How far is Allentown from Roanoke?
There are several ways to calculate distances between Roanoke and Allentown. Here are two common methods:Vincenty's formula (applied above)
- 334.952 miles
- 539.052 kilometers
- 291.065 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 334.773 miles
- 538.765 kilometers
- 290.910 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
Estimated flight time from Roanoke–Blacksburg Regional Airport (ROA) to Lehigh Valley International Airport (ABE) is 1 hour 8 minutes.
Time difference and current local times
There is no time difference between Roanoke and Allentown.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 72 kg (159 pounds).
Roanoke to Allentown flight path
Shortest flight path between Roanoke–Blacksburg Regional Airport (ROA) and Lehigh Valley International Airport (ABE).
Frequent Flyer Miles Calculator
Roanoke (ROA) → Allentown (ABE).