How far is Roanoke, VA, from St Martin?

The distance between St Martin (Grand Case-Espérance Airport) and Roanoke (Roanoke–Blacksburg Regional Airport) is 1676 miles / 2697 kilometers / 1456 nautical miles.

Distance from St Martin to Roanoke

There are several ways to calculate the distance from St Martin to Roanoke. Here are two standard methods:

Vincenty's formula (applied above)

• 1675.872 miles
• 2697.054 kilometers
• 1456.293 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula

• 1678.247 miles
• 2700.876 kilometers
• 1458.357 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).

How long does it take to fly from St Martin to Roanoke?

The estimated flight time from Grand Case-Espérance Airport to Roanoke–Blacksburg Regional Airport is 3 hours and 40 minutes.

What is the time difference between St Martin and Roanoke?

The time difference between St Martin and Roanoke is 1 hour. Roanoke is 1 hour behind St Martin.

Flight carbon footprint between Grand Case-Espérance Airport (SFG) and Roanoke–Blacksburg Regional Airport (ROA)

On average, flying from St Martin to Roanoke generates about 191 kg of CO2 per passenger, and 191 kilograms equals 421 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from St Martin to Roanoke

See the map of the shortest flight path between Grand Case-Espérance Airport (SFG) and Roanoke–Blacksburg Regional Airport (ROA).

Airport information

Origin	Grand Case-Espérance Airport
City:	St Martin
Country:	Saint Martin
IATA Code:	SFG
ICAO Code:	TFFG
Coordinates:	18°5′59″N, 63°2′49″W

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