How far is Tarentum, PA from Upper Darby, PA?

The driving distance from Tarentum, PA to Upper Darby, PA is about 304.8 miles (490.6 km), with a travel time of about 05h 02m by car.

  • The straight-line flight distance is about 241 miles (387.9 km).
  • For a round trip, plan for roughly 10h 05m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
Trip Tools

Reverse, save, or send this route

This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
304.86 mi
05h 02m
Flight
241.01 mi
387.87 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Tarentum.

Flight Distance

Direct air line
241.01 mi
Kilometers
387.87 km
Flight Time
00h 29m

Driving Distance

Road route
304.86 mi
Kilometers
490.63 km
Drive Time
05h 02m

Gas Cost Calculator

Leave and Arrive Planner

Pick a departure time to see your estimated arrival and same-day return window.

Drive time stays fixed at 05h 02m.

Arrival Snapshot
Arrive in Upper Darby
Sat, Apr 18, 5:10 AM EDT
Return by in Tarentum
Sat, Apr 18, 10:13 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Tarentum
2026-04-18T00:08
Arrive Upper Darby
Sat, Apr 18, 5:10 AM EDT
Route Timing
05h 02m
One way by road
Best Departure Window
6:00 AM to 8:00 AM EDT
Leave early for more breathing room
Arrive between
11:03 AM to 1:03 PM EDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
6:54 AM EDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Tarentum
9:00 PM EDT
Early departure recommended

You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
Shade Gap
PA

Borough of Pennsylvania

From Tarentum
152.3 mi
02h 31m
To Upper Darby
152.6 mi
02h 31m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
83°F
Saturday

Slight Chance Rain Showers then Chance Showers And Thunderstorms

Starts
Sat, Apr 18 6:00 AM EDT
Wind
5 to 12 mph S
Destination
69°F
Saturday

Mostly Sunny

Starts
Sat, Apr 18 6:00 AM EDT
Wind
5 to 10 mph E

Driving Route Map

The map below follows the saved road route between Tarentum and Upper Darby.

Turn-by-Turn Driving Directions

Step-by-step road directions between Tarentum and Upper Darby.

  1. 1

    Start on East Street

    59 m · 8 sec · East Street

  2. 2

    Turn right onto West 7th Avenue

    1.1 km · 2 min · West 7th Avenue

  3. 3

    Continue on Freeport Road

    3273 ft · 1 min · Freeport Road

  4. 4

    Turn right onto Baileys Run Road

    1229 ft · 44 sec · Baileys Run Road

  5. 5

    Take the ramp right

    1222 ft · 30 sec

  6. 6

    Merge slight left onto Allegheny Valley Expressway

    2.9 mi · 4 min · Allegheny Valley Expressway

  7. 7

    Take the exit slight right toward Cheswick, Springdale

    1293 ft · 36 sec

  8. 8

    Keep slight right to continue on Russellton

    46 m · 4 sec

  9. 9

    Turn straight onto Hite Road

    1773 ft · 50 sec · Hite Road

  10. 10

    Turn left onto Russellton Road

    1 km · 1 min · Russellton Road

  11. 11

    Continue on Little Deer Creek Valley Road

    1599 ft · 54 sec · Little Deer Creek Valley Road

  12. 12

    Continue on Pearl Avenue

    1073 ft · 42 sec · Pearl Avenue

  13. 13

    At the end of the road, turn right onto Freeport Road

    1590 ft · 38 sec · Freeport Road

  14. 14

    Take the ramp slight right toward PATP

    1318 ft · 32 sec

  15. 15

    Keep slight right to continue on I 76 East: Harrisburg

    1020 ft · 25 sec

  16. 16

    Merge slight left onto Pennsylvania Turnpike

    279.5 mi · 5 hr 4 min · Pennsylvania Turnpike

  17. 17

    Take the exit slight right toward I 76 East: Valley Forge, Philadelphia

    5.1 mi · 8 min

  18. 18

    Take the exit slight right toward I 476 South: Chester

    3093 ft · 2 min

  19. 19

    Merge slight left onto Mid-County Expressway

    6.4 mi · 9 min · Mid-County Expressway

  20. 20

    Take the exit slight right toward PA 3: Upper Darby, Broomall

    1670 ft · 59 sec

  21. 21

    Turn left onto West Chester Pike

    2.5 mi · 5 min · West Chester Pike

  22. 22

    Turn slight right onto Darby Road

    144 m · 14 sec · Darby Road

  23. 23

    Continue on Lansdowne Avenue

    3 mi · 8 min · Lansdowne Avenue

  24. 24

    Turn right onto West Providence Road

    1430 ft · 39 sec · West Providence Road

  25. 25

    Arrive at your destination

    0 m · 1 sec · West Providence Road

Car Route Details

A richer read on the saved driving route between Tarentum and Upper Darby.

OSRM road route
Drive Character

Long-distance drive

This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.

Directions
25 steps
9 turns on the saved route
Ramps & Exits
9
3 merges, 6 ramps or exits
Navigation Density
8.2 / 100 mi
Decision points by distance
Main Roads
Pennsylvania Turnpike
280 mi · 92%
Mid-County Expressway
6.4 mi · 2%
I 76 East
5.26 mi · 2%
Lansdowne Avenue
3.01 mi · 1%
Allegheny Valley Expressway
2.9 mi · 1%
West Chester Pike
2.5 mi · 1%
Longest Stretch

Pennsylvania Turnpike

Merge slight left onto Pennsylvania Turnpike

280 mi · 05h 04m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A longer out-and-back drive

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

Drive Time
05h 02m
Long day trip
Same-Day Return
10h 06m
Round-trip wheel time
Road vs Air
+63.8 mi
241 mi direct line
Halfway Stop
Shade Gap
02h 31m from Tarentum
Leave By
6:54 AM EDT
Early departure recommended
Weather Watch

Slight Chance Rain Showers then Chance Showers And Thunderstorms leaving Tarentum and Mostly Sunny near Upper Darby.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Tarentum to Upper Darby?

The road trip is about 304.8 miles (490.6 km) and usually takes 05h 02m in normal driving conditions.

Is this a same-day trip or an overnight route?

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

What is the halfway point on this route?

Shade Gap is a useful midpoint, sitting about 152.3 miles from Tarentum and 152.6 miles from Upper Darby.

How much longer is the road route than the straight-line distance?

The direct path is about 241 miles (387.9 km), while the road route adds roughly 63.8 extra miles because roads do not follow the straight air line.

When is the best time to leave for this route?

A good departure window is usually 6:00 AM to 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 6:54 AM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $43.97 one way or $87.93 round trip. Estimated CO2 is about 95.6 kg one way.

What should you check before leaving?

Before you leave, expect Slight Chance Rain Showers then Chance Showers And Thunderstorms around Tarentum and Mostly Sunny near Upper Darby.

Stop Ideas Near Shade Gap

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Shade Gap, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Shade Gap.

RAIL

Huntingdon

36 mi away
Fourth and Allegheny Sts.
RAIL

Lewistown

51 mi away
150 Helen Street
BUS

Hancock, MD

59 mi away
434 East Main Street
RAIL

Altoona Transportation Center

59 mi away
1231 11th Avenue

Flight Path Map

This map shows the direct air route between Tarentum and Upper Darby. Straight-line distance: 241.01 mi (387.87 km).

Tarentum

#1 Tarentum

Borough of Pennsylvania

Population4,338
Coordinates40.6014600, -79.7597700
Altitude242
CountryUnited States
Upper Darby

#2 Upper Darby

Town in Delaware County, Pennsylvania, United States

Population82,883
Coordinates39.9284500, -75.2738000
Altitude20
CountryUnited States
Start: East Street (-79.75977, 40.60146)
End: West Providence Road (-75.273806, 39.928457)

Estimated Travel Time

Distance: 491 km by road

SpeedTime
30 mph (48.3 km/h)10h 09m
40 mph (64.37 km/h)07h 37m
50 mph (80.47 km/h)06h 05m
60 mph (96.56 km/h)05h 04m
70 mph (112.65 km/h)04h 21m
80 mph (129 km/h)03h 48m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
10.76 gal
40.72 L · about $43.97
Round trip
$87.93
21.52 gal · 81.44 L
Estimated CO2
95.6 kg one way
Round trip: 191.2 kg / 422 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.09 $43.97 $87.93
Mid-grade $4.60 $49.49 $98.97
Premium $4.95 $53.31 $106.61
Diesel $5.98 $64.34 $128.69

Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.

Prices in Pennsylvania · Apr 18, 2026

There is no time difference between Tarentum and Upper Darby. The current time is 00:08:08.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.