How far is Charlotte from Roanoke?
There are several ways to calculate distances between Roanoke and Charlotte. Here are two common methods:Vincenty's formula (applied above)
- 155.287 miles
- 249.911 kilometers
- 134.941 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
- 155.529 miles
- 250.299 kilometers
- 135.151 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 Charlotte Douglas International Airport (CLT) is 47 minutes.
Time difference and current local times
There is no time difference between Roanoke and Charlotte.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 46 kg (102 pounds).
Roanoke to Charlotte flight map.
Frequent Flyer Miles Calculator
Roanoke (ROA) → Charlotte (CLT).