BOS
Boston
United States
14,121 km
8,775 miles
UNN
Ranong Airport
Thailand
Distance
14,121 km
8,775 mi / 7,625 nm
Est. Flight Time
18h
Ultra-long-haul route
Time Difference
+11h
America/New_York
Heading
13°
north northeast

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Airport Comparison

BOS UNN
Airport Name General Edward Lawrence Logan International Airport Ranong Airport
IATA Code BOS UNN
ICAO Code KBOS VTSR
City Boston N/A
Country United States Thailand
Timezone America/New_York Asia/Bangkok
Elevation 19 ft 57 ft
Coordinates 42.360000, -71.010000 9.780000, 98.590000

Boston (BOS) to Ranong Airport (UNN) Flight Distance

The flight distance from General Edward Lawrence Logan International Airport (BOS) in Boston, United States to Ranong Airport (UNN) in Ranong Airport, Thailand is 14,121 kilometers (8,775 miles / 7,625 nautical miles). The estimated flight time for this route is approximately 18h, flying north northeast at a heading of 13°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

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

Time zone information: When it's 23:18 in Boston, it's 10:18 in Ranong Airport. With a 11-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Ranong Airport (UNN) to Boston (BOS) follows a heading of 350° (north). 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 Ranong Airport (UNN) detail pages, or use our flight duration calculator to compare other routes.

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