How far is Shonai from Washington D.C.?

The distance between Washington D.C. (Ronald Reagan Washington National Airport) and Shonai (Shonai Airport) is 6600 miles / 10622 kilometers / 5736 nautical miles.

Distance from Washington D.C. to Shonai

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

Vincenty's formula (applied above)

• 6600.351 miles
• 10622.236 kilometers
• 5735.549 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

• 6585.365 miles
• 10598.118 kilometers
• 5722.526 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 Washington D.C. to Shonai?

The estimated flight time from Ronald Reagan Washington National Airport to Shonai Airport is 12 hours and 59 minutes.

What is the time difference between Washington D.C. and Shonai?

The time difference between Washington D.C. and Shonai is 14 hours. Shonai is 14 hours ahead of Washington D.C..

Flight carbon footprint between Ronald Reagan Washington National Airport (DCA) and Shonai Airport (SYO)

On average, flying from Washington D.C. to Shonai generates about 799 kg of CO2 per passenger, and 799 kilograms equals 1 761 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Washington D.C. to Shonai

See the map of the shortest flight path between Ronald Reagan Washington National Airport (DCA) and Shonai Airport (SYO).

Airport information

Origin	Ronald Reagan Washington National Airport
City:	Washington D.C.
Country:	United States
IATA Code:	DCA
ICAO Code:	KDCA
Coordinates:	38°51′7″N, 77°2′15″W

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