How far is Colerain, PA from Bethlehem, PA?
The driving distance from Colerain, PA to Bethlehem, PA is about 187.6 miles (301.9 km), with a travel time of about 03h 15m by car.
- The straight-line flight distance is about 143.9 miles (231.6 km).
- For a round trip, plan for roughly 06h 30m 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 03h 15m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Borough in western Dauphin County, Pennsylvania
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Rain Showers
Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Colerain and Bethlehem.
Turn-by-Turn Driving Directions
Step-by-step road directions between Colerain and Bethlehem.
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1
Start on Spruce Creek Road
8.7 mi · 15 min · Spruce Creek Road
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2
Continue on West Pine Grove Road
7.6 mi · 14 min · West Pine Grove Road
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3
Turn right onto Shingletown Road
4.2 mi · 6 min · Shingletown Road
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4
Turn straight
142 m · 17 sec
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5
Turn straight onto Boal Avenue
4.2 mi · 7 min · Boal Avenue
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6
Continue on General Potter Highway
75.6 mi · 1 hr 35 min · General Potter Highway
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7
Take the exit slight right toward I 81 North, US 322 East, I 81 South: Hershey, Hazleton, Carlisle
968 ft · 21 sec
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8
Keep slight left to continue on I 81 North, US 322 East: Hershey, Hazleton
1.4 km · 2 min
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9
Merge slight left onto American Legion Memorial Highway
1.8 mi · 2 min · American Legion Memorial Highway
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10
Keep slight left to continue on American Legion Memorial Highway
19.1 mi · 23 min · American Legion Memorial Highway
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11
Take the exit slight right toward I 78 East: Allentown
1.1 km · 45 sec
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12
Continue on 78th Division Highway
7.6 mi · 9 min · 78th Division Highway
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13
Continue on William Penn Highway
42.8 mi · 51 min · William Penn Highway
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14
Keep slight right to continue on Lehigh Valley Thruway
10.3 mi · 14 min · Lehigh Valley Thruway
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15
Take the exit slight right toward PA 378 South: Bethlehem, Schoenersville Road
1072 ft · 26 sec
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16
Keep slight right to continue on PA 378 South: Bethlehem
1149 ft · 22 sec
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17
Continue on Bethlehem Spur Route
1.8 mi · 2 min · Bethlehem Spur Route
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18
Take the exit slight right toward Eighth Avenue
1208 ft · 33 sec
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19
Turn right onto 8th Avenue
620 ft · 22 sec · 8th Avenue
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20
Turn left onto West Union Boulevard
1 mi · 2 min · West Union Boulevard
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21
Turn left onto Center Street
129 m · 11 sec · Center Street
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22
Turn right onto East Goepp Street
1342 ft · 50 sec · East Goepp Street
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23
Turn right onto Linden Street
17 m · 1 sec · Linden Street
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24
Arrive at your destination
0 m · 1 sec · Linden Street
Car Route Details
A richer read on the saved driving route between Colerain and Bethlehem.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
General Potter Highway
Continue on General Potter Highway
75.6 mi · 01h 35m
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 Showers leaving Colerain and Chance Rain Showers near Bethlehem.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Colerain to Bethlehem?
The road trip is about 187.6 miles (301.9 km) and usually takes 03h 15m 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?
Dauphin is a useful midpoint, sitting about 93.7 miles from Colerain and 93.9 miles from Bethlehem.
How much longer is the road route than the straight-line distance?
The direct path is about 143.9 miles (231.6 km), while the road route adds roughly 43.7 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 10:30 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $27.05 one way or $54.10 round trip. Estimated CO2 is about 58.8 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Rain Showers around Colerain and Chance Rain Showers near Bethlehem.
Stop Ideas Near Dauphin
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 Dauphin.
Harrisburg Transportation Center
Middletown
Elizabethtown station
Mount Joy
Flight Path Map
This map shows the direct air route between Colerain and Bethlehem. Straight-line distance: 143.9 mi (231.59 km).
#1 Colerain
Township in southern Lancaster County, Pennsylvania
| Population | 3,935 |
| Coordinates | 40.6261800, -78.1147300 |
| Altitude | 253 |
| Country | United States |
#2 Bethlehem
The second most populous city in Northampton County, Pennsylvania.
| Population | 74,892 |
| Coordinates | 40.6259300, -75.3704600 |
| Altitude | 109 |
| Country | United States |
End: Linden Street (-75.370434, 40.625929)
Estimated Travel Time
Distance: 302 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 15m |
| 40 mph (64.37 km/h) | 04h 41m |
| 50 mph (80.47 km/h) | 03h 45m |
| 60 mph (96.56 km/h) | 03h 07m |
| 70 mph (112.65 km/h) | 02h 40m |
| 80 mph (129 km/h) | 02h 20m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $27.05 | $54.10 |
| Mid-grade | $4.60 | $30.45 | $60.89 |
| Premium | $4.95 | $32.80 | $65.59 |
| Diesel | $5.98 | $39.59 | $79.18 |
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 17, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.