Origin
Saint Marys, OH
Late night in Saint Marys on Saturday
Local time
1:39 AM
EDT
Current temp
52°F
Unavailable
Live forecast
Trip from Saint Marys, OH to West Chester, OH
Compiled and reviewed by the Trip.ovh planning team at COD Solutions Oy · Last reviewed Apr 18, 2026 · Editorial standards
Drive Time
4h 2m
Distance
193.5 mi
311 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$30
one way
EV Charging
Unknown
Best Time to Leave
4 AM
3h 49m
★
6 AM
4h 2m
8 AM
4h 28m
10 AM
4h 11m
12 PM
4h 9m
3 PM
4h 12m
5 PM
4h 27m
8 PM
3h 54m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Saint Marys, OH
Birgit Böllinger
Trip Overview
Saint Marys to West Chester is 193.5 miles and takes about 4 hours 2 minutes via US 33 and SR 37, with a fuel budget near $30 and enough daylight to finish in a day. This is a straightforward drive across Ohio, taking you from the Midwest region to another part of the Midwest. With an 86% highway share, expect a fairly direct journey with minimal time spent on slower local roads. This route is ideal for a single-day trip, offering a practical way to cover ground without requiring an overnight stay. Plan for a consistent pace as you make your way south.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
96.8 miles from Saint Marys, OH
A natural place for your longest stop of the day , about 1h 57m into the drive .
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 4h 2m. Total distance: 193.5 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 2m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (86%). Some complex stretches to watch for.
Drive Character
This route is predominantly a highway-focused drive, with 86% of the journey taking place on faster roads. You'll spend a significant portion of your time on US 33 and SR 37, allowing for a steady pace. The longest uninterrupted stretch you'll encounter is 80.9 miles on US 33, so be prepared for a continuous segment of driving. While the profile suggests a highway focus, there will be moments where you transition onto other main roads, offering a slight variation in scenery and speed. Overall, expect a functional and efficient travel experience.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 20 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
US 33 is the longest continuous segment at about 80.9 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on US 33 and SR 37. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 82.3 miles in.
Driving Effort
8/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 13 significant decision points across 193.5 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 82.3 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 82.6 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 95.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Critical Maneuvers
5 of 13 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
8
82.3 mi into trip
|
~1h 39m in
Take the exit toward I 270 East, I 270 South
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 108
Toward I 270 East, I 270 South
7
82.6 mi into trip
|
~1h 39m in
Keep slight left at fork toward I 270 East
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left / slight right lanes.
Toward I 270 East
8
95.5 mi into trip
|
~1h 55m in
Take the exit toward SR 161: Worthington, New Albany
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 30
Toward SR 161: Worthington, New Albany
7
95.9 mi into trip
|
~1h 55m in
Keep slight left at fork toward SR 161 East: New Albany
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward SR 161 East: New Albany
8
96.9 mi into trip
|
~1h 57m in
Keep slight left at fork toward SR 161 East: New Albany, Little Turtle Way
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward SR 161 East: New Albany, Little Turtle W...
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Saint Marys, OH to West Chester, OH, road signs begin pointing toward New Albany along the way.
New Albany
95.5 mi in
|
~1h 55m
Main Roads
| Road | Distance | Duration |
|---|---|---|
| US 33 | 80.9 mi | 1h 36m |
| SR 37 | 38.8 mi | 42m |
| US 36 | 16.1 mi | 20m |
| New Albany Bypass | 15.4 mi | 17m |
| Jack Nicklaus Freeway | 12.2 mi | 14m |
| SR 16 | 8.9 mi | 12m |
| SR 258 | 8.7 mi | 15m |
| Pilling Street | 6.2 mi | 10m |
Longest stretch:
US 33
— 80.9 mi, about 1h 36m
Turn-by-Turn Driving Directions
Step-by-step road directions between Saint Marys, OH and West Chester, OH.
1
Start on South Front Street
105 ft
·
8 sec
·
South Front Street
2
Turn right onto SR 29; SR 66
0.3 mi
·
47 sec
·
West Spring Street
3
Turn left onto SR 66
0.7 mi
·
1 min
·
North Spruce Street
4
Take the ramp
0.4 mi
·
47 sec
Exit 27
5
Merge onto US 33
22 mi
·
27 min
·
US 33
6
Turn right onto US 33
58 mi
·
1 hr 8 min
·
US 33
Use the straight lane.
7
Take the exit
0.3 mi
·
32 sec
Exit 108
Toward I 270 East, I 270 South
Use the straight / slight right lanes.
8
Keep slight left at fork
0.7 mi
·
1 min
Toward I 270 East
Use the slight left / slight right lanes.
9
Merge onto I 270
12 mi
·
14 min
·
Jack Nicklaus Freeway
Use the straight / slight right lanes.
10
Take the exit
0.4 mi
·
51 sec
Exit 30
Toward SR 161: Worthington, New Albany
Use the straight / slight right lanes.
11
Keep slight left at fork
1.0 mi
·
2 min
Toward SR 161 East: New Albany
Use the straight / slight right lanes.
12
Keep slight left at fork
0.8 mi
·
1 min
Toward SR 161 East: New Albany, Little Turtle Way
Use the straight / slight right lanes.
13
Merge onto SR 161
15 mi
·
17 min
·
New Albany Bypass
Use the straight / slight right lanes.
14
Continue on SR 37
39 mi
·
42 min
·
SR 37
Use the straight / slight right lanes.
15
Continue on SR 16
8.9 mi
·
12 min
·
SR 16
16
Continue on US 36; SR 83
16 mi
·
20 min
·
US 36; SR 83
17
Turn right onto SR 258
6.2 mi
·
10 min
·
Pilling Street
18
Turn left onto Dunlap Creek Road Southwest
1.6 mi
·
3 min
·
Dunlap Creek Road Southwest
19
Turn straight onto SR 258
8.7 mi
·
15 min
·
SR 258
20
Arrive at destination
SR 342
Trip Plan
Given the 4-hour drive time, departing in the morning will comfortably allow you to reach West Chester within daylight hours. With only one recommended stop on this 193.5-mile journey, you have flexibility in pacing yourself. Consider a quick break around the halfway point to stretch your legs and refuel if needed, especially since the longest stretch is over 80 miles. The estimated fuel cost of $30 should be kept in mind as you plan your budget. A practical tip for this route is to ensure your fuel tank is at least half full before embarking on the 80.9-mile segment on US 33, as services might be less frequent during that portion.
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 96.8 miles from Saint Marys, OH, or about 1h 57m into the drive.
The longest continuous stretch on this route runs about 80.9 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 43 miles or 53m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 96.8 miles or 1h 57m 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 8m
Traffic, exits, and arrival timing usually matter more near West Chester, OH than in the middle of the route.
Before You Leave
+
Open the route before leaving Saint Marys, OH 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 Saint Marys, OH
This is one driving day of about 193.5 miles and 4h 2m.
Your first comfortable stop window is around 43 miles from Saint Marys, OH.
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 US 33 for about 80.9 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 96.8 mi from Saint Marys, OH · 1h 57m into the drive
Mid-route town
Meal stop
97 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
Fuel and coffee
A short stop after about 43 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 96.8 miles from Saint Marys, OH, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before US 33 if your tank is already low. That segment runs about 80.9 miles.
Arriving in West Chester, OH
The final approach into West Chester, OH 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 West Chester, OH.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$30.03 one way
$60.06 round trip
$3.94/gal
25.4 MPG avg
68 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.38 | $33.33 | $66.66 |
| premium | $4.91 | $37.40 | $74.79 |
| diesel | $5.61 | $42.72 | $85.44 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$30
Meals
$25–$50
Total
$55–$80
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 67.7 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $20 in charging · 0 stops · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 58.1 | 0 | $20.32 | $9.29 |
| Efficient EV | 48.4 | 0 | $16.93 | $7.74 |
| EV Truck/SUV | 77.4 | 0 | $27.09 | $12.38 |
Gas CO2
68 kg
EV CO2
23 kg (66% 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.
Destination
West Chester, OH
Late night in West Chester on Saturday
Local time
1:39 AM
EDT
Current temp
70°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
18 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
4h 2m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Saint Marys, OH to West Chester, OH covers 193.5 miles and takes about 4h 2m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are US 33, SR 37, US 36. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 96.8 miles from Saint Marys, OH. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $30.03 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. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
This is a demanding drive. With 13 significant decision points across 193.5 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.
The main spots that need attention: at 82.3 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 82.6 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 95.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
On the drive from Saint Marys, OH to West Chester, OH, road signs begin pointing toward New Albany along the way.
How this page is built
Compiled by the Trip.ovh planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, and EIA for fuel prices. See our methodology for refresh cadence and limitations.
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