How far is Greenwich, PA from Allentown, PA?
The driving distance from Greenwich, PA to Allentown, PA is about 236.8 miles (381.1 km), with a travel time of about 04h 12m by car.
- The straight-line flight distance is about 174.5 miles (280.9 km).
- For a round trip, plan for roughly 08h 24m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
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.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
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 04h 12m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
Township in southern Perry County, Pennsylvania
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Rain And Snow Showers
Rain Showers Likely
Driving Route Map
The map below follows the saved road route between Greenwich and Allentown.
Turn-by-Turn Driving Directions
Step-by-step road directions between Greenwich and Allentown.
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1
Start on Greenwich Road
1 mi · 3 min · Greenwich Road
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2
At the end of the road, turn left onto Shawna Road
2.5 mi · 3 min · Shawna Road
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3
Continue on South Main Street
1.2 km · 52 sec · South Main Street
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4
Turn right onto Market Street
97 m · 4 sec · Market Street
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5
Continue on Patchin Highway
6.3 mi · 7 min · Patchin Highway
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6
Continue on Main Street
2.1 mi · 2 min · Main Street
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7
Continue on Burnside McGee Highway
4.2 mi · 5 min · Burnside McGee Highway
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8
Continue on Burnside - McGees Highway
157 m · 7 sec · Burnside - McGees Highway
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9
Continue on Colonel Drake Highway
1.9 mi · 2 min · Colonel Drake Highway
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10
Continue on West Main Street
2843 ft · 37 sec · West Main Street
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11
Continue on Mahaffey Grampian Highway
9.8 mi · 11 min · Mahaffey Grampian Highway
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12
Continue on 1st Street
1.1 km · 48 sec · 1st Street
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13
Continue on Curwensville Grampian Road
4.7 mi · 5 min · Curwensville Grampian Road
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14
Continue on Curwensville Grampian Highway
2.6 mi · 3 min · Curwensville Grampian Highway
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15
Continue on Curwensville Grampain Highway
1900 ft · 24 sec · Curwensville Grampain Highway
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16
Continue on Clearfield Curwensville Highway
2 mi · 2 min · Clearfield Curwensville Highway
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17
Turn right onto Clearfield Shawville Highway
4.2 mi · 6 min · Clearfield Shawville Highway
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18
Take the exit right
1484 ft · 36 sec
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19
Merge slight left onto Keystone Shortway
103.7 mi · 1 hr 52 min · Keystone Shortway
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20
Take the exit slight right toward PA 54: Danville, Washingtonville
1080 ft · 27 sec
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21
Turn slight left
24 m · 3 sec
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22
Turn right onto Continental Boulevard
2.9 mi · 4 min · Continental Boulevard
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23
Continue on Factory Street
716 ft · 20 sec · Factory Street
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24
Continue on Danville-Riverside Bridge Road
1799 ft · 49 sec · Danville-Riverside Bridge Road
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25
Turn left onto Elysburg Road
9.7 mi · 11 min · Elysburg Road
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26
Continue on State Route 54
11.1 mi · 13 min · State Route 54
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27
Continue on Locust Gap Highway
1897 ft · 42 sec · Locust Gap Highway
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28
Continue on Fairgrounds Road
2.2 mi · 2 min · Fairgrounds Road
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29
Continue on Sunbury Road
9.4 mi · 11 min · Sunbury Road
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30
Continue on Sunbury Street
1.2 km · 1 min · Sunbury Street
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31
Turn right onto Pottsville Minersville Highway
1.8 mi · 2 min · Pottsville Minersville Highway
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32
Turn right onto Gordon Nagle Trail
4 mi · 7 min · Gordon Nagle Trail
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33
Continue on North Sillyman Street
1281 ft · 33 sec · North Sillyman Street
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34
Turn left onto Pottsville Street
1.1 km · 2 min · Pottsville Street
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35
Turn right onto Route 61 South
150 m · 6 sec · Route 61 South
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36
Continue on Center Avenue
10.6 mi · 13 min · Center Avenue
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37
Continue on Centre Street
2.7 mi · 4 min · Centre Street
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38
Take the exit slight right toward I 78 East, US 22 East: Allentown
1423 ft · 40 sec
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39
Merge slight left onto William Penn Highway
21.6 mi · 27 min · William Penn Highway
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40
Keep slight right to continue on Lehigh Valley Thruway
1.5 km · 1 min · Lehigh Valley Thruway
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41
Take the exit slight right toward Cetronia
1053 ft · 26 sec
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42
Turn straight onto Tilghman Street
4.9 mi · 8 min · Tilghman Street
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43
Arrive at your destination
0 m · 1 sec · Tilghman Street
Car Route Details
A richer read on the saved driving route between Greenwich and Allentown.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
Keystone Shortway
Merge slight left onto Keystone Shortway
104 mi · 01h 52m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Slight Chance Rain And Snow Showers leaving Greenwich and Rain Showers Likely near Allentown.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Greenwich to Allentown?
The road trip is about 236.8 miles (381.1 km) and usually takes 04h 12m 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?
Carroll is a useful midpoint, sitting about 116.5 miles from Greenwich and 120.3 miles from Allentown.
How much longer is the road route than the straight-line distance?
The direct path is about 174.5 miles (280.9 km), while the road route adds roughly 62.3 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 8:36 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $34.16 one way or $68.32 round trip. Estimated CO2 is about 74.3 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Rain And Snow Showers around Greenwich and Rain Showers Likely near Allentown.
Stop Ideas Near Carroll
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Carroll.
Lewistown
Harrisburg Transportation Center
Huntingdon
Tyrone
Flight Path Map
This map shows the direct air route between Greenwich and Allentown. Straight-line distance: 174.56 mi (280.93 km).
#1 Greenwich
Township in Berks County, Pennsylvania
| Population | 3,640 |
| Coordinates | 40.6856200, -78.8186400 |
| Altitude | 476 |
| Country | United States |
#2 Allentown
The third most populous city in Pennsylvania.
| Population | 121,470 |
| Coordinates | 40.6084300, -75.4901800 |
| Altitude | 103 |
| Country | United States |
End: Tilghman Street (-75.490007, 40.608068)
Estimated Travel Time
Distance: 381 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 53m |
| 40 mph (64.37 km/h) | 05h 55m |
| 50 mph (80.47 km/h) | 04h 44m |
| 60 mph (96.56 km/h) | 03h 56m |
| 70 mph (112.65 km/h) | 03h 22m |
| 80 mph (129 km/h) | 02h 57m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $34.16 | $68.32 |
| Mid-grade | $4.60 | $38.45 | $76.90 |
| Premium | $4.95 | $41.42 | $82.83 |
| Diesel | $5.98 | $49.99 | $99.99 |
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
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.