Air Miles Calculator

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

Distance from Seattle to Roanoke (Boeing Field – Roanoke–Blacksburg Regional Airport) is 2245 miles / 3612 kilometers / 1950 nautical miles.

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).

Flight duration

Estimated flight time from Boeing Field (BFI) to Roanoke–Blacksburg Regional Airport (ROA) is 4 hours 44 minutes.

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
Roanoke

Seattle, WA

 PDT

Roanoke, VA

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 249 kg (550 pounds).

Airport information


A 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

Seattle to Roanoke flight path

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

Frequent Flyer Miles Calculator

Seattle (BFI) → Roanoke (ROA).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2245
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2245

Round trip?