Air Miles Calculator

Distance between Roanoke, VA (ROA) and Baltimore, MD (BWI)

Distance from Roanoke to Baltimore (Roanoke–Blacksburg Regional Airport – Baltimore–Washington International Airport) is 221 miles / 355 kilometers / 192 nautical miles.

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).

Flight duration

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.

Time Difference

Roanoke
Baltimore

Roanoke, VA

 EDT

Baltimore, MD

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 55 kg (122 pounds).

Airport information


A Roanoke–Blacksburg Regional Airport
City: Roanoke, VA
Country: United States Flag of United States
IATA Code: ROA
ICAO Code: KROA
Coordinates: 37°19′31″N, 79°58′31″W

B Baltimore–Washington International Airport
City: Baltimore, MD
Country: United States Flag of United States
IATA Code: BWI
ICAO Code: KBWI
Coordinates: 39°10′31″N, 76°40′5″W

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).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
221
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
221

Round trip?