How far is Baltimore from Roanoke?
There are several ways to calculate distances between Roanoke and Baltimore. Here are two common methods:Vincenty's formula (applied above)
- 220.507 miles
- 354.872 kilometers
- 191.616 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
- 220.285 miles
- 354.514 kilometers
- 191.422 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 Baltimore–Washington International Airport (BWI) is 55 minutes.
Time difference and current local times
There is no time difference between Roanoke and Baltimore.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 55 kg (122 pounds).
Roanoke to Baltimore flight path
Shortest flight path between Roanoke–Blacksburg Regional Airport (ROA) and Baltimore–Washington International Airport (BWI).
Frequent Flyer Miles Calculator
Roanoke (ROA) → Baltimore (BWI).