How far is Roanoke, VA, from Sanya?

The distance between Sanya (Sanya Phoenix International Airport) and Roanoke (Roanoke–Blacksburg Regional Airport) is 8556 miles / 13769 kilometers / 7435 nautical miles.

Distance from Sanya to Roanoke

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

Vincenty's formula (applied above)

• 8555.803 miles
• 13769.231 kilometers
• 7434.790 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

• 8544.967 miles
• 13751.791 kilometers
• 7425.373 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 Sanya to Roanoke?

The estimated flight time from Sanya Phoenix International Airport to Roanoke–Blacksburg Regional Airport is 16 hours and 41 minutes.

What is the time difference between Sanya and Roanoke?

The time difference between Sanya and Roanoke is 13 hours. Roanoke is 13 hours behind Sanya.

Flight carbon footprint between Sanya Phoenix International Airport (SYX) and Roanoke–Blacksburg Regional Airport (ROA)

On average, flying from Sanya to Roanoke generates about 1 080 kg of CO2 per passenger, and 1 080 kilograms equals 2 382 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Sanya to Roanoke

See the map of the shortest flight path between Sanya Phoenix International Airport (SYX) and Roanoke–Blacksburg Regional Airport (ROA).

Airport information

Origin	Sanya Phoenix International Airport
City:	Sanya
Country:	China
IATA Code:	SYX
ICAO Code:	ZJSY
Coordinates:	18°18′10″N, 109°24′43″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