How far is Indian Mountain Lake, PA from Erie, PA?

The driving distance from Indian Mountain Lake, PA to Erie, PA is about 342.9 miles (551.9 km), with a travel time of about 05h 28m by car.

  • The straight-line flight distance is about 249 miles (400.8 km).
  • For a round trip, plan for roughly 10h 57m 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
342.93 mi
05h 28m
Flight
249.03 mi
400.77 km direct

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

Learn Distance

Choose another destination from Indian Mountain Lake.

Flight Distance

Direct air line
249.03 mi
Kilometers
400.77 km
Flight Time
00h 30m

Driving Distance

Road route
342.93 mi
Kilometers
551.9 km
Drive Time
05h 28m

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 28m.

Arrival Snapshot
Arrive in Erie
Fri, Oct 16, 2:15 AM EDT
Return by in Indian Mountain Lake
Fri, Oct 16, 7:44 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Indian Mountain Lake
2026-10-15T20:46
Arrive Erie
Fri, Oct 16, 2:15 AM EDT
Route Timing
05h 28m
One way by road
Best Departure Window
6:00 AM to 8:00 AM EDT
Leave early for more breathing room
Arrive between
11:29 AM to 1:29 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
6:02 AM EDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Indian Mountain Lake
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
Barrett
PA

Township in Monroe County, Pennsylvania

From Indian Mountain Lake
171.1 mi
02h 44m
To Erie
171.9 mi
02h 44m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
67°F
Thursday

Sunny

Starts
Thu, Oct 15 6:00 AM EDT
Wind
5 mph E
Destination
68°F
This Afternoon

Mostly Sunny

Starts
Thu, Oct 15 12:00 PM EDT
Wind
8 mph NE

Driving Route Map

The map below follows the saved road route between Indian Mountain Lake and Erie.

Turn-by-Turn Driving Directions

Step-by-step road directions between Indian Mountain Lake and Erie.

  1. 1

    Start on the route

    38 m · 13 sec

  2. 2

    Turn left onto Highridge Road

    1707 ft · 1 min · Highridge Road

  3. 3

    Turn right onto Grove Lane

    123 m · 23 sec · Grove Lane

  4. 4

    Turn left onto Mountain Road

    2092 ft · 2 min · Mountain Road

  5. 5

    Turn left onto Lookout Drive

    39 m · 8 sec · Lookout Drive

  6. 6

    Turn right onto Mountain Road

    1.5 km · 4 min · Mountain Road

  7. 7

    Turn left onto Toll Road

    1176 ft · 22 sec · Toll Road

  8. 8

    Turn straight

    7.1 mi · 10 min

  9. 9

    Take the ramp slight right

    2539 ft · 1 min

  10. 10

    Merge slight left onto Keystone Shortway

    263.6 mi · 4 hr 46 min · Keystone Shortway

  11. 11

    Take the exit slight right toward I 79 North: Erie

    1 km · 1 min

  12. 12

    Merge slight right

    65.8 mi · 1 hr 11 min

  13. 13

    Take the exit slight right toward PA 5 East, PA 290 East: 12th Street

    1388 ft · 50 sec

  14. 14

    Turn right onto West 12th Street

    2.3 mi · 5 min · West 12th Street

  15. 15

    Turn left onto State Street

    2318 ft · 2 min · State Street

  16. 16

    Arrive at your destination

    0 m · 1 sec · State Street

Car Route Details

A richer read on the saved driving route between Indian Mountain Lake and Erie.

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
16 steps
9 turns on the saved route
Ramps & Exits
5
2 merges, 3 ramps or exits
Navigation Density
4.7 / 100 mi
Decision points by distance
Main Roads
Keystone Shortway
264 mi · 77%
I 79 North
66.5 mi · 19%
West 12th Street
2.3 mi · 1%
Mountain Road
1.32 mi
Toll Road
0.7 mi
State Street
0.44 mi
Longest Stretch

Keystone Shortway

Merge slight left onto Keystone Shortway

264 mi · 04h 46m

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 28m
Long day trip
Same-Day Return
10h 58m
Round-trip wheel time
Road vs Air
+93.9 mi
249 mi direct line
Halfway Stop
Barrett
02h 44m from Indian Mountain Lake
Leave By
6:02 AM EDT
Early departure recommended
Weather Watch

Sunny leaving Indian Mountain Lake and Mostly Sunny near Erie.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Indian Mountain Lake to Erie?

The road trip is about 342.9 miles (551.9 km) and usually takes 05h 28m 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?

Barrett is a useful midpoint, sitting about 171.1 miles from Indian Mountain Lake and 171.9 miles from Erie.

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

The direct path is about 249 miles (400.8 km), while the road route adds roughly 93.9 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 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 6:02 AM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $54.01 one way or $108.03 round trip. Estimated CO2 is about 107.5 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Indian Mountain Lake and Mostly Sunny near Erie.

Stop Ideas Near Barrett

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

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

RAIL

Tyrone

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

Altoona Transportation Center

55 mi away
1231 11th Avenue
RAIL

Huntingdon

67 mi away
Fourth and Allegheny Sts.
RAIL

Lewistown

83 mi away
150 Helen Street

Flight Path Map

This map shows the direct air route between Indian Mountain Lake and Erie. Straight-line distance: 249.03 mi (400.77 km).

Photo coming soon

#1 Indian Mountain Lake

Located in Monroe County, Pennsylvania, this census-designated place sits within the elevated terrain of the Pocono Mountains region at an altitude of approximately 1791 feet.

Population0
Coordinates41.0031400, -75.5082400
Altitude546
CountryUnited States
Erie

#2 Erie

The second most populous city in Pennsylvania.

Population95,077
Coordinates42.1292200, -80.0850600
Altitude199
CountryUnited States
Start: (-75.507906, 41.003207)
End: State Street (-80.085094, 42.129207)

Estimated Travel Time

Distance: 552 km by road

SpeedTime
30 mph (48.3 km/h)11h 25m
40 mph (64.37 km/h)08h 34m
50 mph (80.47 km/h)06h 51m
60 mph (96.56 km/h)05h 42m
70 mph (112.65 km/h)04h 53m
80 mph (129 km/h)04h 16m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
12.1 gal
45.81 L · about $54.01
Round trip
$108.03
24.2 gal · 91.62 L
Estimated CO2
107.5 kg one way
Round trip: 215.1 kg / 474 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.46 $54.01 $108.03
Mid-grade $4.93 $59.59 $119.18
Premium $5.31 $64.19 $128.38
Diesel $6.55 $79.26 $158.51

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 · Oct 15, 2026

There is no time difference between Indian Mountain Lake and Erie. The current time is 20:46:16.

Distance to Other Cities

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