How far is Roanoke, VA, from Bonthe?

The distance between Bonthe (Sherbro International Airport) and Roanoke (Roanoke–Blacksburg Regional Airport) is 4670 miles / 7516 kilometers / 4059 nautical miles.

Distance from Bonthe to Roanoke

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

Vincenty's formula (applied above)

• 4670.447 miles
• 7516.356 kilometers
• 4058.508 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

• 4667.925 miles
• 7512.297 kilometers
• 4056.316 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 Bonthe to Roanoke?

The estimated flight time from Sherbro International Airport to Roanoke–Blacksburg Regional Airport is 9 hours and 20 minutes.

What is the time difference between Bonthe and Roanoke?

The time difference between Bonthe and Roanoke is 5 hours. Roanoke is 5 hours behind Bonthe.

Flight carbon footprint between Sherbro International Airport (BTE) and Roanoke–Blacksburg Regional Airport (ROA)

On average, flying from Bonthe to Roanoke generates about 541 kg of CO2 per passenger, and 541 kilograms equals 1 193 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Bonthe to Roanoke

See the map of the shortest flight path between Sherbro International Airport (BTE) and Roanoke–Blacksburg Regional Airport (ROA).

Airport information

Origin	Sherbro International Airport
City:	Bonthe
Country:	Sierra Leone
IATA Code:	BTE
ICAO Code:	GFBN
Coordinates:	7°31′56″N, 12°31′8″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