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

The driving distance from Avonia, PA to Upper Darby, PA is about 414.7 miles (667.4 km), with a travel time of about 07h 50m by car.

  • The straight-line flight distance is about 298.8 miles (480.8 km).
  • For a round trip, plan for roughly 15h 40m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 7:30 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
414.68 mi
07h 50m
Flight
298.75 mi
480.79 km direct

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

Learn Distance

Choose another destination from Avonia.

Flight Distance

Direct air line
298.75 mi
Kilometers
480.79 km
Flight Time
00h 36m

Driving Distance

Road route
414.68 mi
Kilometers
667.37 km
Drive Time
07h 50m

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 07h 50m.

Arrival Snapshot
Arrive in Upper Darby
Thu, Apr 23, 7:27 AM EDT
Return by in Avonia
Thu, Apr 23, 3:17 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Avonia
2026-04-22T23:37
Arrive Upper Darby
Thu, Apr 23, 7:27 AM EDT
Route Timing
07h 50m
One way by road
Best Departure Window
6:00 AM to 7:30 AM EDT
Treat this as a longer travel day
Arrive between
1:50 PM to 3:20 PM EDT

Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

Leave by
8:20 PM EDT
Keeps a same-day return open with about 08h 00m at the destination.
Back in Avonia
8:00 PM EDT
Overnight-style route

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
Curtin
PA

Township in Centre County, Pennsylvania

From Avonia
207.2 mi
03h 55m
To Upper Darby
207.5 mi
03h 55m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
62°F
Wednesday

Chance Rain Showers then Mostly Sunny

Starts
Wed, Apr 22 6:00 AM EDT
Wind
7 mph W
Destination
68°F
Wednesday

Chance Rain Showers

Starts
Wed, Apr 22 6:00 AM EDT
Wind
5 mph SW

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on the route

    41 m · 13 sec

  2. 2

    Turn right

    14 m · 5 sec

  3. 3

    Turn right onto West Lake Road

    54 m · 11 sec · West Lake Road

  4. 4

    Turn left onto Avonia Road

    5.4 mi · 10 min · Avonia Road

  5. 5

    Continue on PA-98

    3276 ft · 1 min · PA-98

  6. 6

    Continue on Falls Road

    3240 ft · 1 min · Falls Road

  7. 7

    Keep slight left to continue on PA-98

    5.6 mi · 8 min · PA-98

  8. 8

    Turn left onto Route 6N

    2.5 mi · 4 min · Route 6N

  9. 9

    Take the ramp slight right

    2247 ft · 54 sec

  10. 10

    Merge slight left

    48.7 mi · 52 min

  11. 11

    Take the exit slight right toward I 80 East: Clarion

    2084 ft · 59 sec

  12. 12

    Merge slight left onto Keystone Shortway

    257.1 mi · 4 hr 38 min · Keystone Shortway

  13. 13

    Take the exit slight right toward PA 940, PATP, I 476: Wilkes-Barre, Allentown

    1.1 km · 1 min

  14. 14

    Keep slight left

    1217 ft · 32 sec

  15. 15

    Keep slight right to continue on I 476 South: Allentown

    1303 ft · 32 sec

  16. 16

    Merge slight left onto Pennsylvania Turnpike Northeast Extension

    74.6 mi · 1 hr 21 min · Pennsylvania Turnpike Northeast Extension

  17. 17

    Continue on Pennsylvania Turnpike Northeast Extension

    1558 ft · 24 sec · Pennsylvania Turnpike Northeast Extension

  18. 18

    Keep slight left to continue on Pennsylvania Turnpike Northeast Extension

    1179 ft · 18 sec · Pennsylvania Turnpike Northeast Extension

  19. 19

    Continue on Mid-County Expressway

    10.8 mi · 15 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 Avonia 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
10 turns on the saved route
Ramps & Exits
7
3 merges, 4 ramps or exits
Navigation Density
6 / 100 mi
Decision points by distance
Main Roads
Keystone Shortway
257 mi · 62%
Pennsylvania Turnpike Northeast Extension
75.1 mi · 18%
Route 6N
51.6 mi · 12%
Mid-County Expressway
10.8 mi · 3%
PA-98
6.24 mi · 2%
Avonia Road
5.37 mi · 1%
Longest Stretch

Keystone Shortway

Merge slight left onto Keystone Shortway

257 mi · 04h 38m

Route Summary

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

Trip Read

Better with a longer stop

This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.

Drive Time
07h 50m
Overnight route
Same-Day Return
15h 40m
Round-trip wheel time
Road vs Air
+115.9 mi
298.8 mi direct line
Halfway Stop
Curtin
03h 55m from Avonia
Leave By
8:20 PM EDT
Overnight-style route
Weather Watch

Chance Rain Showers then Mostly Sunny leaving Avonia and Chance Rain Showers near Upper Darby.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 414.7 miles (667.4 km) and usually takes 07h 50m in normal driving conditions.

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

This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.

What is the halfway point on this route?

Curtin is a useful midpoint, sitting about 207.2 miles from Avonia and 207.5 miles from Upper Darby.

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

The direct path is about 298.8 miles (480.8 km), while the road route adds roughly 115.9 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 7:30 AM EDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $59.78 one way or $119.56 round trip. Estimated CO2 is about 130 kg one way.

What should you check before leaving?

Before you leave, expect Chance Rain Showers then Mostly Sunny around Avonia and Chance Rain Showers near Upper Darby.

Stop Ideas Near Curtin

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

Mid-route Guidance
Local place coverage is thin around Curtin, 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 Curtin.

RAIL

Lewistown

45 mi away
150 Helen Street
RAIL

Tyrone

54 mi away
Pennsylvania Ave and West 10th St.
RAIL

Huntingdon

59 mi away
Fourth and Allegheny Sts.
RAIL

Altoona Transportation Center

75 mi away
1231 11th Avenue

Flight Path Map

This map shows the direct air route between Avonia and Upper Darby. Straight-line distance: 298.75 mi (480.79 km).

Avonia

#1 Avonia

Census designated place

Population1,205
Coordinates42.0456100, -80.2697900
Altitude205
CountryUnited States
Upper Darby

#2 Upper Darby

Town in Delaware County, Pennsylvania, United States

Population82,883
Coordinates39.9284500, -75.2738000
Altitude20
CountryUnited States
Start: Avonia (-80.26979, 42.04561)
End: Upper Darby (-75.2738, 39.92845)

Estimated Travel Time

Distance: 667 km by road

SpeedTime
30 mph (48.3 km/h)13h 49m
40 mph (64.37 km/h)10h 22m
50 mph (80.47 km/h)08h 17m
60 mph (96.56 km/h)06h 54m
70 mph (112.65 km/h)05h 55m
80 mph (129 km/h)05h 10m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
14.63 gal
55.39 L · about $59.78
Round trip
$119.56
29.26 gal · 110.78 L
Estimated CO2
130 kg one way
Round trip: 260 kg / 573 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.09 $59.78 $119.56
Mid-grade $4.60 $67.28 $134.57
Premium $4.95 $72.48 $144.95
Diesel $5.98 $87.49 $174.97

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 23, 2026

There is no time difference between Avonia and Upper Darby. The current time is 23:37:12.

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.