How far is Roanoke, VA, from Singapore?

The distance between Singapore (Singapore Changi Airport) and Roanoke (Roanoke–Blacksburg Regional Airport) is 9757 miles / 15703 kilometers / 8479 nautical miles.

Distance from Singapore to Roanoke

There are several ways to calculate the distance from Singapore to Roanoke. Here are two standard methods:

Vincenty's formula (applied above)

• 9757.211 miles
• 15702.709 kilometers
• 8478.785 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

• 9752.522 miles
• 15695.162 kilometers
• 8474.710 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 Singapore to Roanoke?

The estimated flight time from Singapore Changi Airport to Roanoke–Blacksburg Regional Airport is 18 hours and 58 minutes.

What is the time difference between Singapore and Roanoke?

The time difference between Singapore and Roanoke is 12 hours. Roanoke is 12 hours behind Singapore.

Flight carbon footprint between Singapore Changi Airport (SIN) and Roanoke–Blacksburg Regional Airport (ROA)

On average, flying from Singapore to Roanoke generates about 1 264 kg of CO2 per passenger, and 1 264 kilograms equals 2 786 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Singapore to Roanoke

See the map of the shortest flight path between Singapore Changi Airport (SIN) and Roanoke–Blacksburg Regional Airport (ROA).

Airport information

Origin	Singapore Changi Airport
City:	Singapore
Country:	Singapore
IATA Code:	SIN
ICAO Code:	WSSS
Coordinates:	1°21′0″N, 103°59′38″E

Destination	Roanoke–Blacksburg Regional Airport
City:	Roanoke, VA
Country:	United States
IATA Code:	ROA
ICAO Code:	KROA
Coordinates:	37°19′31″N, 79°58′31″W