How far is Shonai from Boston, MA?

The distance between Boston (Logan International Airport) and Shonai (Shonai Airport) is 6520 miles / 10493 kilometers / 5666 nautical miles.

Distance from Boston to Shonai

There are several ways to calculate the distance from Boston to Shonai. Here are two standard methods:

Vincenty's formula (applied above)

• 6520.013 miles
• 10492.943 kilometers
• 5665.736 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

• 6504.596 miles
• 10468.133 kilometers
• 5652.340 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 Boston to Shonai?

The estimated flight time from Logan International Airport to Shonai Airport is 12 hours and 50 minutes.

What is the time difference between Boston and Shonai?

The time difference between Boston and Shonai is 14 hours. Shonai is 14 hours ahead of Boston.

Flight carbon footprint between Logan International Airport (BOS) and Shonai Airport (SYO)

On average, flying from Boston to Shonai generates about 788 kg of CO2 per passenger, and 788 kilograms equals 1 737 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Boston to Shonai

See the map of the shortest flight path between Logan International Airport (BOS) and Shonai Airport (SYO).

Airport information

Origin	Logan International Airport
City:	Boston, MA
Country:	United States
IATA Code:	BOS
ICAO Code:	KBOS
Coordinates:	42°21′51″N, 71°0′18″W

Destination	Shonai Airport
City:	Shonai
Country:	Japan
IATA Code:	SYO
ICAO Code:	RJSY
Coordinates:	38°48′43″N, 139°47′13″E