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How far is Johnstown, PA, from Bonthe?

The distance between Bonthe (Sherbro International Airport) and Johnstown (Johnstown–Cambria County Airport) is 4641 miles / 7469 kilometers / 4033 nautical miles.

Sherbro International Airport – Johnstown–Cambria County Airport

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4641
Miles
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7469
Kilometers
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4033
Nautical miles

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Distance from Bonthe to Johnstown

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

Vincenty's formula (applied above)
  • 4640.806 miles
  • 7468.653 kilometers
  • 4032.750 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
  • 4638.988 miles
  • 7465.727 kilometers
  • 4031.170 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 Johnstown?

The estimated flight time from Sherbro International Airport to Johnstown–Cambria County Airport is 9 hours and 17 minutes.

Flight carbon footprint between Sherbro International Airport (BTE) and Johnstown–Cambria County Airport (JST)

On average, flying from Bonthe to Johnstown generates about 537 kg of CO2 per passenger, and 537 kilograms equals 1 185 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Bonthe to Johnstown

See the map of the shortest flight path between Sherbro International Airport (BTE) and Johnstown–Cambria County Airport (JST).

Airport information

Origin Sherbro International Airport
City: Bonthe
Country: Sierra Leone Flag of Sierra Leone
IATA Code: BTE
ICAO Code: GFBN
Coordinates: 7°31′56″N, 12°31′8″W
Destination Johnstown–Cambria County Airport
City: Johnstown, PA
Country: United States Flag of United States
IATA Code: JST
ICAO Code: KJST
Coordinates: 40°18′57″N, 78°50′2″W