BOS
Boston
United States
6,882 km
4,276 miles
BTE
Bonthe
Sierra Leone
Distance
6,882 km
4,276 mi / 3,716 nm
Est. Flight Time
9h
Long-haul route
Time Difference
+5h
America/New_York
Heading
107°
east southeast

Airport Comparison

BOS BTE
Airport Name General Edward Lawrence Logan International Airport Sherbro International Airport
IATA Code BOS BTE
ICAO Code KBOS GFBN
City Boston Bonthe
Country United States Sierra Leone
Timezone America/New_York Africa/Freetown
Elevation 19 ft 14 ft
Coordinates 42.360000, -71.010000 7.530000, -12.520000

Boston (BOS) to Bonthe (BTE) Flight Distance

The flight distance from General Edward Lawrence Logan International Airport (BOS) in Boston, United States to Sherbro International Airport (BTE) in Bonthe, Sierra Leone is 6,882 kilometers (4,276 miles / 3,716 nautical miles). The estimated flight time for this route is approximately 9h, flying east southeast at a heading of 107°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting United States with Sierra Leone. It is an intercontinental flight between North America and Africa. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 22:20 in Boston, it's 03:20 in Bonthe. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Bonthe (BTE) to Boston (BOS) follows a heading of 314° (northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the General Edward Lawrence Logan International Airport (BOS) and Sherbro International Airport (BTE) detail pages, or use our flight duration calculator to compare other routes.

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