Origin
King of Prussia, PA
Evening in King of Prussia on Sunday
Local time
8:31 PM
EDT
Current temp
64°F
Unavailable
Live forecast
Trip from King of Prussia, PA to Philadelphia, PA
Drive Time
28m
Distance
19.5 mi
31 km
Drive Score
6/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$3
one way
EV Charging
Loading...
station data
Best Time to Leave
4 AM
0h 26m
★
6 AM
0h 29m
8 AM
0h 34m
10 AM
0h 31m
12 PM
0h 30m
3 PM
0h 31m
5 PM
0h 34m
8 PM
0h 27m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
King of Prussia, PA
Wolfgang Weiser
Philadelphia, PA
Samyantak Mohanty
Trip Overview
If you are looking to travel from King of Prussia to Philadelphia, you are looking at a quick 19.5-mile trip that typically takes about 36 minutes. This route is perfectly suited for a single-day excursion, as it functions more like a local commute than a long-haul journey. Budgeting roughly $3 for fuel should be plenty to cover the distance between these two Northeast Pennsylvania hubs. Because the transit time is so brief, you have total flexibility to head out whenever it fits your schedule. It is a straightforward trip that links suburban convenience with the heart of the city, making it an efficient way to navigate the region.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
0 planned breaks
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
9.7 miles from King of Prussia, PA
A natural place for your longest stop of the day , about 14m into the drive .
Drive Character
Expect a turn-heavy local drive rather than a wide-open highway cruise. You will start by navigating Mall Boulevard and North Gulph Road before transitioning onto I-76 East to finish the trek. With a highway share of 0% defined for this route, you will spend your time managing local traffic patterns and intersections rather than maintaining high speeds on long, uninterrupted stretches. The personality of this drive is functional and urban, requiring your full attention as you transition between local surface streets. It is a practical, no-nonsense path that gets you from point A to point B without any extended stretches of highway monotony.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 13 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Schuylkill Expressway is the longest continuous segment at about 17.3 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on Schuylkill Expressway and Vine Street Expressway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.3 miles in near North Gulph Road.
Route Complexity
9/10
High effort - long or complex enough to need steady focus all day
This is a demanding drive. With 10 significant decision points across 19.5 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 0.3 miles (North Gulph Road): Lane positioning matters here; at 18 miles (I 676; US 30 / Vine Street Expressway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 18.8 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Critical Maneuvers
5 of 10 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
7
0.3 mi into trip
|
~0m in
|
North Gulph Road
Turn right onto North Gulph Road
Lane positioning matters here
Use the right lane.
8
18 mi into trip
|
~26m in
|
I 676; US 30 / Vine Street Expressway
Keep slight left at fork onto I 676; US 30 / Vine Street Expressway toward I 676 East, US 30 East: Central Philadelphia
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left / straight lanes.
Toward I 676 East, US 30 East: Central Philadel...
6
18.8 mi into trip
|
~27m in
Take the exit toward Central Philadelphia
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Toward Central Philadelphia
9
18.9 mi into trip
|
~27m in
Keep slight right at fork toward 15th Street, Central Philadelphia
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Toward 15th Street, Central Philadelphia
7
19.4 mi into trip
|
~28m in
|
South Penn Square
Keep slight left at fork onto South Penn Square
Highway fork - watch signs carefully. Lane positioning matters here
Use the none lane.
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Schuylkill Expressway | 17.3 mi | 24m |
| Vine Street Expressway | 0.8 mi | 1m |
| North 15th Street | 0.4 mi | <1m |
| North Gulph Road | 0.3 mi | <1m |
| Mall Boulevard | 0.3 mi | <1m |
| South Penn Square | 0.1 mi | <1m |
Longest stretch:
Schuylkill Expressway
— 17.3 mi, about 24m
Turn-by-Turn Driving Directions
Step-by-step road directions between King of Prussia, PA and Philadelphia, PA.
1
Start on this road
61 ft
·
5 sec
·
this road
2
Turn right
178 ft
·
15 sec
3
Turn left onto Mall Boulevard
0.3 mi
·
37 sec
·
Mall Boulevard
4
Turn right onto North Gulph Road
0.3 mi
·
34 sec
·
North Gulph Road
Use the right lane.
5
Take the ramp
0.1 mi
·
25 sec
Toward I 76 East: Philadelphia
6
Merge onto I 76
17 mi
·
24 min
·
Schuylkill Expressway
Use the none / straight / slight right lanes.
7
Keep slight left at fork onto I 676; US 30
0.8 mi
·
1 min
·
Vine Street Expressway
Toward I 676 East, US 30 East: Central Philadelphia
Use the slight left / straight lanes.
8
Take the exit
0.1 mi
·
17 sec
Toward Central Philadelphia
Use the slight right lane.
9
Keep slight right at fork
313 ft
·
11 sec
Toward 15th Street, Central Philadelphia
Use the slight right lane.
10
Turn right onto North 15th Street
0.4 mi
·
48 sec
·
North 15th Street
Use the right lane.
11
Turn slight left onto PA 611
379 ft
·
8 sec
·
South Penn Square
12
Keep slight left at fork onto South Penn Square
167 ft
·
2 sec
·
South Penn Square
Use the none lane.
13
Arrive at destination
South Penn Square
Trip Plan
Since this is a short, 36-minute sprint, you do not need to worry about planning for multiple stops or overnight stays. Your biggest consideration should be timing your departure to avoid peak local congestion, which can easily turn a half-hour drive into something much longer. Keep a close eye on your navigation app as you switch from North Gulph Road to I-76, as the transition points can be busy. Because the drive is so short, you have the advantage of being able to pivot your plans at the last minute if traffic reports look unfavorable. Pack light, stay alert at the turns, and enjoy the ease of a trip that keeps you well within a $3 fuel budget.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 9.7 miles from King of Prussia, PA, or about 14m into the drive.
The longest continuous stretch on this route runs about 17.3 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 19.5 miles or 28m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 9.7 miles or 14m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 24m
Traffic, exits, and arrival timing usually matter more near Philadelphia, PA than in the middle of the route.
Before You Leave
+
Open the route before leaving King of Prussia, 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 King of Prussia, PA
This is one driving day of about 19.5 miles and 28m.
Your first comfortable stop window is around 80 miles from King of Prussia, PA.
This route can stay practical as a one-day drive if traffic stays reasonable.
You may only need one short stretch stop if conditions stay smooth.
The longest stretch is on Schuylkill Expressway for about 17.3 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 9.7 mi from King of Prussia, PA · 14m into the drive
Mid-route town
Meal stop
10 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 19.5 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 9.7 miles from King of Prussia, PA, which is a good place for a longer meal and fuel stop.
Arriving in Philadelphia, PA
The final approach into Philadelphia, 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 Philadelphia, PA.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$3.23 one way
$6.45 round trip
$4.20/gal
25.4 MPG avg
7 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.60 | $3.53 | $7.06 |
| premium | $4.92 | $3.78 | $7.56 |
| diesel | $5.64 | $4.33 | $8.66 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$3
Meals
$25–$50
Total
$28–$53
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 6.8 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $2 in charging · 0 stops · 71% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 5.9 | 0 | $2.05 | $0.94 |
| Efficient EV | 4.9 | 0 | $1.71 | $0.78 |
| EV Truck/SUV | 7.8 | 0 | $2.73 | $1.25 |
Gas CO2
7 kg
EV CO2
2 kg (71% 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
Philadelphia, PA
Evening in Philadelphia on Sunday
Local time
8:31 PM
EDT
Current temp
64°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
Very similar conditions
Both ends of the route are sitting at about the same temperature right now.
Road read
28m 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 King of Prussia, PA to Philadelphia, PA covers 19.5 miles and takes about 28m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Schuylkill Expressway, Vine Street Expressway, North 15th Street. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 9.7 miles from King of Prussia, PA. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $3.23 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
This is a demanding drive. With 10 significant decision points across 19.5 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 0.3 miles (North Gulph Road): Lane positioning matters here; at 18 miles (I 676; US 30 / Vine Street Expressway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 18.8 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
The route from King of Prussia, PA to Philadelphia, PA does not surface many named destination signs beyond the main corridor.
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