How far is Reading, PA from Greencastle, PA?

The driving distance from Reading, PA to Greencastle, PA is about 121.6 miles (195.7 km), with a travel time of about 02h 28m by car.

  • The straight-line flight distance is about 102.4 miles (164.8 km).
  • For a round trip, plan for roughly 04h 57m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Trip Tools

Reverse, save, or send this route

This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
121.6 mi
02h 28m
Flight
102.41 mi
164.81 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Reading.

Flight Distance

Direct air line
102.41 mi
Kilometers
164.81 km
Flight Time
00h 12m

Driving Distance

Road route
121.6 mi
Kilometers
195.7 km
Drive Time
02h 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 02h 28m.

Arrival Snapshot
Arrive in Greencastle
Sun, Apr 19, 2:15 AM EDT
Return by in Reading
Sun, Apr 19, 4:43 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Reading
2026-04-18T23:46
Arrive Greencastle
Sun, Apr 19, 2:15 AM EDT
Route Timing
02h 28m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
10:29 AM to 12:29 PM EDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
1:32 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Reading
9:30 PM EDT
Morning start is best

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
Lower Allen
PA

Township in Cumberland County, Pennsylvania

From Reading
60.7 mi
01h 14m
To Greencastle
60.9 mi
01h 14m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
80°F
Saturday

Mostly Sunny

Starts
Sat, Apr 18 6:00 AM EDT
Wind
0 to 10 mph E
Destination
83°F
Saturday

Mostly Sunny then Chance Rain Showers

Starts
Sat, Apr 18 6:00 AM EDT
Wind
1 to 10 mph SE

Driving Route Map

The map below follows the saved road route between Reading and Greencastle.

Turn-by-Turn Driving Directions

Step-by-step road directions between Reading and Greencastle.

  1. 1

    Start on Penn Street

    1917 ft · 40 sec · Penn Street

  2. 2

    Continue on Penn Avenue

    2.6 mi · 5 min · Penn Avenue

  3. 3

    Take the ramp slight left

    1411 ft · 35 sec

  4. 4

    Merge slight left

    9.8 mi · 13 min

  5. 5

    Take the exit slight right toward I 76, PATP, PA 272: PA Turnpike, Denver

    1843 ft · 52 sec

  6. 6

    Turn left onto Colonel Howard Boulevard

    1518 ft · 39 sec · Colonel Howard Boulevard

  7. 7

    Keep slight left to continue on Colonel Howard Boulevard

    2931 ft · 1 min · Colonel Howard Boulevard

  8. 8

    Keep slight left to continue on I 76 Toll West: Harrisburg

    3107 ft · 1 min

  9. 9

    Merge slight left onto Pennsylvania Turnpike

    60 mi · 1 hr 4 min · Pennsylvania Turnpike

  10. 10

    Take the exit slight right toward I 81, US 11: Carlisle, Chambersburg

    2805 ft · 1 min

  11. 11

    Keep slight right to continue on US 11 South: Carlisle

    157 m · 17 sec

  12. 12

    Turn straight onto Harrisburg Pike

    1.9 mi · 4 min · Harrisburg Pike

  13. 13

    Continue on North Hanover Street

    1.2 km · 2 min · North Hanover Street

  14. 14

    Turn right onto West North Street

    1331 ft · 42 sec · West North Street

  15. 15

    Turn left onto North West Street

    1.1 km · 2 min · North West Street

  16. 16

    Turn slight right onto Walnut Bottom Road

    1.3 km · 1 min · Walnut Bottom Road

  17. 17

    Take the ramp slight right

    1183 ft · 29 sec

  18. 18

    Merge slight left

    40.5 mi · 47 min

  19. 19

    Take the exit slight right toward PA 16: Waynesboro, Greencastle

    1052 ft · 34 sec

  20. 20

    Turn right onto Buchanan Trail East

    1127 ft · 27 sec · Buchanan Trail East

  21. 21

    Continue on East Baltimore Street

    3045 ft · 2 min · East Baltimore Street

  22. 22

    Arrive at your destination

    0 m · 1 sec · West Baltimore Street

Car Route Details

A richer read on the saved driving route between Reading and Greencastle.

OSRM road route
Drive Character

Interchange-aware route

The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.

Directions
22 steps
8 turns on the saved route
Ramps & Exits
8
3 merges, 5 ramps or exits
Navigation Density
18.1 / 100 mi
Decision points by distance
Main Roads
Pennsylvania Turnpike
60 mi · 49%
Walnut Bottom Road
41.6 mi · 34%
Penn Avenue
12.7 mi · 10%
Harrisburg Pike
1.92 mi · 2%
Colonel Howard Boulevard
0.84 mi · 1%
North Hanover Street
0.76 mi · 1%
Longest Stretch

Pennsylvania Turnpike

Merge slight left onto Pennsylvania Turnpike

60 mi · 01h 04m

Route Summary

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

Trip Read

A comfortable day-trip route

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

Drive Time
02h 28m
Day trip friendly
Same-Day Return
04h 58m
Round-trip wheel time
Road vs Air
+19.2 mi
102.4 mi direct line
Halfway Stop
Lower Allen
01h 14m from Reading
Leave By
1:32 PM EDT
Morning start is best
Weather Watch

Mostly Sunny leaving Reading and Mostly Sunny then Chance Rain Showers near Greencastle.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Reading to Greencastle?

The road trip is about 121.6 miles (195.7 km) and usually takes 02h 28m in normal driving conditions.

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

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

What is the halfway point on this route?

Lower Allen is a useful midpoint, sitting about 60.7 miles from Reading and 60.9 miles from Greencastle.

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

The direct path is about 102.4 miles (164.8 km), while the road route adds roughly 19.2 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 1:32 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $17.53 one way or $35.06 round trip. Estimated CO2 is about 38.1 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Reading and Mostly Sunny then Chance Rain Showers near Greencastle.

Stop Ideas Near Lower Allen

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

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

RAIL

Harrisburg Transportation Center

4 mi away
4th and Chestnut Streets
RAIL

Middletown

15 mi away
Union Street and Mill Street
RAIL

Elizabethtown station

26 mi away
South Wilson Avenue at West High Street
RAIL

Mount Joy

36 mi away
East Henry St. and North Market St.

Flight Path Map

This map shows the direct air route between Reading and Greencastle. Straight-line distance: 102.41 mi (164.81 km).

Reading

#1 Reading

The fourth most populous city in Pennsylvania.

Population88,217
Coordinates40.3356500, -75.9268700
Altitude93
CountryUnited States
Greencastle

#2 Greencastle

Borough of Pennsylvania

Population3,989
Coordinates39.7903700, -77.7277700
Altitude178
CountryUnited States
Start: Reading (-75.92687, 40.33565)
End: Greencastle (-77.72777, 39.79037)

Estimated Travel Time

Distance: 196 km by road

SpeedTime
30 mph (48.3 km/h)04h 03m
40 mph (64.37 km/h)03h 02m
50 mph (80.47 km/h)02h 25m
60 mph (96.56 km/h)02h 01m
70 mph (112.65 km/h)01h 44m
80 mph (129 km/h)01h 31m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
4.29 gal
16.24 L · about $17.53
Round trip
$35.06
8.58 gal · 32.48 L
Estimated CO2
38.1 kg one way
Round trip: 76.3 kg / 168 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.09 $17.53 $35.06
Mid-grade $4.60 $19.73 $39.46
Premium $4.95 $21.25 $42.51
Diesel $5.98 $25.65 $51.31

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 19, 2026

There is no time difference between Reading and Greencastle. The current time is 23:46:43.

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.