Air Miles Calculator

Distance between Boise, ID (BOI) and Roanoke, VA (ROA)

Flight distance from Boise to Roanoke (Boise Airport – Roanoke–Blacksburg Regional Airport) is 1942 miles / 3126 kilometers / 1688 nautical miles. Estimated flight time is 4 hours 10 minutes.

Driving distance from Boise (BOI) to Roanoke (ROA) is 2295 miles / 3694 kilometers and travel time by car is about 37 hours 54 minutes.

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

Shortest flight path between Boise Airport (BOI) and Roanoke–Blacksburg Regional Airport (ROA).

How far is Roanoke from Boise?

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

Vincenty's formula (applied above)
  • 1942.375 miles
  • 3125.949 kilometers
  • 1687.878 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
  • 1937.847 miles
  • 3118.662 kilometers
  • 1683.943 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 Boise Airport
City: Boise, ID
Country: United States Flag of United States
IATA Code: BOI
ICAO Code: KBOI
Coordinates: 43°33′51″N, 116°13′22″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 Boise and Roanoke is 2 hours. Roanoke is 2 hours ahead of Boise.

Time Difference

Boise, ID

 MST

Roanoke, VA

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 212 kg (468 pounds).

Frequent Flyer Miles Calculator

Boise (BOI) → Roanoke (ROA).

Distance:
1942
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1942

Round trip?