Trip from Bristol, PA to Mercersburg, PA

Drive Time

3h 47m

Distance

191 mi

307 km

Drive Score

8/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$32

one way

EV Charging

station data

Best Time to Leave

Save up to 38 min

4 AM

3h 35m ★

6 AM

3h 47m

8 AM

4h 13m

10 AM

3h 56m

12 PM

3h 54m

3 PM

3h 58m

5 PM

4h 12m

8 PM

3h 40m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

Best Time Drive vs Fly

Google Maps Waze Apple Maps

Download GPX

Bristol, PA

Jay Brand

Trip Overview

Traveling from Bristol to Mercersburg covers 191 miles across Pennsylvania, making for a manageable journey that typically takes about 3 hours and 47 minutes. Since this is a highway-focused drive, it works perfectly as a single-day trip, allowing you to reach your destination without the need for an overnight stay. You should budget approximately $32 for fuel to complete the transit. The route transitions from the bustling Northeast corner of the state toward the more inland, quieter areas of Pennsylvania. It is a straightforward trip designed for efficiency, so if you prefer a direct approach to your destination, this itinerary is an ideal fit for your schedule.

Trip Pace

Same-day drive is realistic

A same-day return is realistic if you keep stops short.

Break Rhythm

1 planned break

A short stop every 2 to 3 hours is enough for this drive.

Midpoint

95.5 miles from Bristol, PA

A natural place for your longest stop of the day , about 1h 48m into the drive .

Drive Character

Expect a trip dominated by high-speed travel, as 90% of your route takes place on highways. Your journey relies on the Pennsylvania Turnpike, I-81, and the Buchanan Trail West to move you efficiently across the state. You will spend a significant portion of your time on the Pennsylvania Turnpike, which accounts for your longest uninterrupted stretch of 131.7 miles. While the interstate segments provide a consistent pace, the transition to the Buchanan Trail West offers a change of scenery as you wrap up the final leg of your trip. Prepare for a focused, efficient drive that prioritizes speed and direct connectivity over winding local backroads.

Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.

There are about 27 navigation steps in the underlying route data, so the final approach matters more than the middle miles.

Pennsylvania Turnpike is the longest continuous segment at about 131.7 miles.

How Hard Is This Drive?

This is a straightforward highway drive that stays mostly on Pennsylvania Turnpike and I 81. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 1.7 miles in near Pennsylvania Turnpike.

Route Complexity 9/10

High effort - long or complex enough to need steady focus all day

This is a demanding drive. With 19 significant decision points across 191 miles, you will need to stay alert — especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.

Where does it get tricky?

The main spots that need attention: at 1.7 miles (Pennsylvania Turnpike): Lane positioning matters here. Multiple destination signs - pick the right one; at 2.3 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 3.9 miles (I 276; PATP / Pennsylvania Turnpike): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.

Critical Maneuvers

5 of 19 key points

These are the spots where you need to pay the most attention. Preview them before you drive.

1.7 mi into trip | ~4m in | Pennsylvania Turnpike

Turn left onto Pennsylvania Turnpike toward I 95: Philadelphia, New York

Lane positioning matters here. Multiple destination signs - pick the right one

Use the left lane. Toward I 95: Philadelphia, New York

2.3 mi into trip | ~6m in

Keep slight left at fork toward I 95 South: Philadelphia, Harrisburg

Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one

Use the straight / slight right lanes. Toward I 95 South: Philadelphia, Harrisburg

3.9 mi into trip | ~9m in | I 276; PATP / Pennsylvania Turnpike

Keep slight left at fork onto I 276; PATP / Pennsylvania Turnpike toward I 276 Toll West, PATP West: Harrisburg

Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one

Use the none lane. Exit 40 Toward I 276 Toll West, PATP West: Harrisburg

133.8 mi into trip | ~2h 29m in

Take the exit toward I 81, US 11: Carlisle, Chambersburg

Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one

Use the slight right lane. Exit 226 Toward I 81, US 11: Carlisle, Chambersburg

134.3 mi into trip | ~2h 30m in

Keep slight right at fork toward US 11 South: Carlisle

Highway fork - watch signs carefully. Lane positioning matters here

Use the straight / slight right lanes. Toward US 11 South: Carlisle

Towns Along This Route

Between Bristol, PA and Mercersburg, PA, road signs point toward Chambersburg and Greencastle.

Chambersburg

133.8 mi in | ~2h 29m

Greencastle

179.6 mi in | ~3h 28m

Main Roads

Road	Distance	Duration
Pennsylvania Turnpike	131.7 mi	2h 23m
I 81	40.5 mi	47m
Buchanan Trail West	9.6 mi	13m
Harrisburg Pike	1.9 mi	4m
East Baltimore Street	0.9 mi	2m
Walnut Bottom Road	0.8 mi	1m
North Hanover Street	0.8 mi	1m
North West Street	0.7 mi	1m

Longest stretch: Pennsylvania Turnpike — 131.7 mi, about 2h 23m

Turn-by-Turn Driving Directions

Step-by-step road directions between Bristol, PA and Mercersburg, PA.

Start on this road

158 ft · 13 sec · this road

Turn right onto Washington Street

506 ft · 27 sec · Washington Street

Turn left onto Wood Street

0.1 mi · 37 sec · Wood Street

Turn left onto Jefferson Avenue

0.6 mi · 1 min · Jefferson Avenue

At end of road, turn right onto Beaver Street

0.2 mi · 31 sec · Beaver Street

Turn slight right onto US 13

0.7 mi · 1 min · Bristol Pike

Use the straight / right lanes.

Turn left onto Pennsylvania Turnpike

0.6 mi · 1 min · Pennsylvania Turnpike

Toward I 95: Philadelphia, New York Use the left lane.

Keep slight left at fork

0.4 mi · 1 min

Toward I 95 South: Philadelphia, Harrisburg Use the straight / slight right lanes.

Merge onto I 95

1.2 mi · 1 min · Pennsylvania Turnpike

Keep slight left at fork onto I 276; PATP

130 mi · 2 hr 20 min · Pennsylvania Turnpike

Exit 40 Toward I 276 Toll West, PATP West: Harrisburg Use the none lane.

Take the exit

0.5 mi · 1 min

Exit 226 Toward I 81, US 11: Carlisle, Chambersburg Use the slight right lane.

Keep slight right at fork

513 ft · 17 sec

Toward US 11 South: Carlisle Use the straight / slight right lanes.

Turn straight onto US 11

1.9 mi · 4 min · Harrisburg Pike

Use the straight lane.

Continue on US 11

0.8 mi · 1 min · North Hanover Street

Use the straight / right lanes.

Turn right onto West North Street

0.3 mi · 41 sec · West North Street

Use the straight / right lanes.

Turn left onto North West Street

0.7 mi · 1 min · North West Street

Use the straight / right lanes.

Turn slight right onto Walnut Bottom Road

0.8 mi · 1 min · Walnut Bottom Road

Take the ramp

0.2 mi · 28 sec

Merge onto I 81

41 mi · 47 min · I 81

Use the none lane.

Take the exit

0.2 mi · 33 sec

Toward PA 16: Waynesboro, Greencastle

Turn right onto PA 16

0.2 mi · 27 sec · Buchanan Trail East

Use the straight / right lanes.

Continue on PA 16

0.9 mi · 2 min · East Baltimore Street

Use the straight lane.

Continue on PA 16

9.6 mi · 13 min · Buchanan Trail West

Use the straight / right lanes.

Continue on PA 16; PA 75; PA 416

0.4 mi · 1 min · South Main Street

Turn right onto East Seminary Street

233 ft · 15 sec · East Seminary Street

Turn right onto JEB Stuart Alley

123 ft · 9 sec · JEB Stuart Alley

Arrive at destination

JEB Stuart Alley

Trip Plan

Given the nearly four-hour duration, plan for at least one dedicated stop to stretch your legs and refresh during the 191-mile trek. Because the majority of this drive is on major thoroughfares, try to avoid peak rush hours near larger hubs to keep your travel time closer to the estimated 3 hours and 47 minutes. Since you have a single planned stop, use that break to top off your tank if necessary to keep your $32 fuel budget on track. A helpful tip for this specific route is to monitor traffic reports for the Pennsylvania Turnpike before you depart, as the long, 131.7-mile stretch can be prone to unexpected delays that might impact your arrival time in Mercersburg.

Morning Departure

An early start around 7-8 AM gets you there with plenty of daylight left.

Evening Departure

A late afternoon start means arriving after dark. Morning is better.

You can normally do this drive in one day.

Plan roughly 1 meaningful break for fuel, food, and rest.

The halfway point lands around 95.5 miles from Bristol, PA, or about 1h 48m into the drive.

The longest continuous stretch on this route runs about 131.7 miles.

This is a comfortable same-day trip.

Departure

Before you leave

Start with fuel, water, and navigation already sorted so the first hour feels easy.

First stop

Around 80 miles or 1h 31m in

Use this first pause for coffee, a restroom break, and a quick traffic check ahead.

Halfway reset

Around 95.5 miles or 1h 48m in

This is the best place for your longest stop, a real meal, and a full fuel check.

Final approach

Final hour starts around 3h 1m

Traffic, exits, and arrival timing usually matter more near Mercersburg, PA than in the middle of the route.

Before You Leave

Open the route before leaving Bristol, PA so your first major turns are already loaded.

Leave with enough water and a charging cable within reach, not packed away.

Check your fuel range against the first long segment, especially if you are starting outside city service areas.

Day 1

Settle into the route from Bristol, PA

This is one driving day of about 191 miles and 3h 47m.

Your first comfortable stop window is around 80 miles from Bristol, PA.

This route can stay practical as a one-day drive if traffic stays reasonable.

Plan about 1 real break rather than only quick fuel stops.

The longest stretch is on Pennsylvania Turnpike for about 131.7 miles.

Where to Stop

Rest stops, refuel points, and overnight suggestions along this route.

Halfway Point

Midpoint

About 95.5 mi from Bristol, PA · 1h 48m into the drive

Mid-route town

Meal stop

Staten Island, NY

96 mi into the route

Best for: Lunch, fuel, and a longer reset

This sits close to the middle of the route, so it works well for the longest stop of the day.

Pacing Suggestions

Staten Island, NY

Fuel and coffee

A short stop after about 80 miles helps settle the day before fatigue starts building.

Staten Island, NY

Meal break

The midpoint is around 95.5 miles from Bristol, PA, which is a good place for a longer meal and fuel stop.

Before the longest stretch

Fuel check

Top up before Pennsylvania Turnpike if your tank is already low. That segment runs about 131.7 miles.

Arriving in Mercersburg, PA

The final approach into Mercersburg, PA usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.

Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Mercersburg, PA.

After long uninterrupted mileage, take five minutes before the last urban segment to reset and refocus on exits, merges, and city traffic.

These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.

Fuel & Cost

Regular Gas

$31.61 one way

$63.21 round trip

$4.20/gal 25.4 MPG avg 67 kg CO₂

Fuel Type	$/gal	One Way	Round Trip
midgrade	$4.60	$34.58	$69.17
premium	$4.92	$37.01	$74.02
diesel	$5.64	$42.43	$84.87

Estimated Tolls: $17.12

Pennsylvania Turnpike (131.7 mi) $17.12

Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.

Estimated Trip Cost (one way, 1 person)

Fuel

$32

Tolls

$17

Meals

$25–$50

Total

$74–$99

Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.

Estimated CO2 emission: 66.8 kg one way. Prices: EIA weekly data, 2026-04-06.

Driving Electric?

About $20 in charging · 0 stops · 67% less CO₂

Vehicle Type	kWh	DC Fast	Home Charge
Average EV	57.3	$20.05	$9.17
Efficient EV	47.8	$16.71	$7.64
EV Truck/SUV	76.4	$26.74	$12.22

Gas CO2

67 kg

EV CO2

22 kg (67% less)

This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.

DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.

Travel Intel

Current conditions at both ends of the drive.

Forecast data refreshed 3 days ago

Origin

Bristol, PA

Evening in Bristol on Sunday

Local time

7:23 PM

EDT

Current temp

63°F

Unavailable

Live forecast

Destination

Mercersburg, PA

Evening in Mercersburg on Sunday

Local time

7:23 PM

EDT

Current temp

84°F

Unavailable

Live forecast

Seasonal Notes

Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.

Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.

Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.

Time zone

Same local time

Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.

Temperature spread

21 degrees warmer at arrival

A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.

Road read

3h 47m on the road

Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.

Weather data from the National Weather Service. Conditions may change; check closer to your travel date.

Frequently Asked Questions

The drive from Bristol, PA to Mercersburg, PA covers 191 miles and takes about 3h 47m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.

The main roads are Pennsylvania Turnpike, I 81, Buchanan Trail West. Most of the drive stays on highways, so watch for ramps and exits.

This is a comfortable same-day trip.

The midpoint is about 95.5 miles from Bristol, PA. Look for rest areas, gas stations, or food options near the halfway mark.

At current regular gas prices, expect to spend about $31.61 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.

An early start around 7-8 AM gets you there with plenty of daylight left. A late afternoon start means arriving after dark. Morning is better.

Plan about 1 meaningful break for fuel, food, or rest. A short stop every 2 to 3 hours is enough for this drive.

Between Bristol, PA and Mercersburg, PA, road signs point toward Chambersburg and Greencastle.

Was this route helpful?

Thanks for your feedback!

Your tip has been submitted. Thanks!

/500

Explore More

More from Bristol, PA

Farrell, PA 378.2 mi · 7h Mercer, PA 365.6 mi · 6h 45m Columbus, PA 365.1 mi · 7h 32m Point Marion, PA 317.4 mi · 6h 7m Palmer, PA 313.2 mi · 6h 13m Irwin, PA 295.9 mi · 5h 30m

Explore more options from Bristol, PA or browse trips ending in Mercersburg, PA.

Looking for more statewide routes? Browse PA road trips.

Explore maps for Bristol, PA or Mercersburg, PA on MapSof.net.