Air Miles Calculator

Distance between Seattle, WA (BFI) and Roanoke, VA (ROA)

Flight distance from Seattle to Roanoke (Seattle Boeing Field – Roanoke–Blacksburg Regional Airport) is 2245 miles / 3612 kilometers / 1950 nautical miles. Estimated flight time is 4 hours 44 minutes.

Driving distance from Seattle (BFI) to Roanoke (ROA) is 2751 miles / 4427 kilometers and travel time by car is about 46 hours 3 minutes.

Map of flight path and driving directions from Seattle to Roanoke.

Shortest flight path between Seattle Boeing Field (BFI) and Roanoke–Blacksburg Regional Airport (ROA).

How far is Roanoke from Seattle?

There are several ways to calculate distances between Seattle and Roanoke. Here are two common methods:

Vincenty's formula (applied above)
  • 2244.557 miles
  • 3612.265 kilometers
  • 1950.467 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
  • 2239.458 miles
  • 3604.059 kilometers
  • 1946.036 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).

Airport information


A Seattle Boeing Field
City: Seattle, WA
Country: United States Flag of United States
IATA Code: BFI
ICAO Code: KBFI
Coordinates: 47°31′47″N, 122°18′7″W

B 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

Time difference and current local times

The time difference between Seattle and Roanoke is 3 hours. Roanoke is 3 hours ahead of Seattle.

Time Difference

Seattle, WA

 PST

Roanoke, VA

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 246 kg (541 pounds).

Frequent Flyer Miles Calculator

Seattle (BFI) → Roanoke (ROA).

Distance:
2245
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2245

Round trip?