Air Miles Calculator

Distance between Rio De Janeiro (GIG) and Roanoke, VA (ROA)

Flight distance from Rio De Janeiro to Roanoke (Rio de Janeiro–Galeão International Airport – Roanoke–Blacksburg Regional Airport) is 4778 miles / 7689 kilometers / 4152 nautical miles. Estimated flight time is 9 hours 32 minutes.

Map of flight path from Rio De Janeiro to Roanoke.

Shortest flight path between Rio de Janeiro–Galeão International Airport (GIG) and Roanoke–Blacksburg Regional Airport (ROA).

How far is Roanoke from Rio De Janeiro?

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

Vincenty's formula (applied above)
  • 4777.687 miles
  • 7688.941 kilometers
  • 4151.696 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
  • 4792.472 miles
  • 7712.736 kilometers
  • 4164.544 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 Rio de Janeiro–Galeão International Airport
City: Rio De Janeiro
Country: Brazil Flag of Brazil
IATA Code: GIG
ICAO Code: SBGL
Coordinates: 22°48′35″S, 43°15′2″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 Rio De Janeiro and Roanoke is 2 hours. Roanoke is 2 hours behind Rio De Janeiro.

Time Difference

Rio De Janeiro

 -03

Roanoke, VA

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 555 kg (1 224 pounds).

Frequent Flyer Miles Calculator

Rio De Janeiro (GIG) → Roanoke (ROA).

Distance:
4778
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
4778

Round trip?