Air Miles Calculator logo

Distance between Sioux City, IA (SUX) and Roanoke, VA (ROA)

Flight distance from Sioux City to Roanoke (Sioux Gateway Airport – Roanoke–Blacksburg Regional Airport) is 938 miles / 1510 kilometers / 815 nautical miles. Estimated flight time is 2 hours 16 minutes.

Driving distance from Sioux City (SUX) to Roanoke (ROA) is 1147 miles / 1846 kilometers and travel time by car is about 21 hours 30 minutes.

Sioux City – Roanoke

Distance arrow
938
Miles
Distance arrow
1510
Kilometers
Distance arrow
815
Nautical miles

How far is Roanoke from Sioux City?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 938.137 miles
  • 1509.785 kilometers
  • 815.219 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 936.319 miles
  • 1506.859 kilometers
  • 813.639 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).

Flight Duration

Estimated flight time from Sioux Gateway Airport to Roanoke–Blacksburg Regional Airport is 2 hours 16 minutes.

Time difference

The time difference between Sioux City and Roanoke is 1 hour. Roanoke is 1 hour ahead of Sioux City.
Sioux City time to Roanoke time converter

Carbon dioxide emissions

On average flying from Sioux City to Roanoke generates about 146 kg of CO2 per passenger, 146 kilograms is equal to 323 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Sioux City to Roanoke

Shortest flight path between Sioux Gateway Airport (SUX) and Roanoke–Blacksburg Regional Airport (ROA).

Airport information

Origin Sioux Gateway Airport
City: Sioux City, IA
Country: United States Flag of United States
IATA Code: SUX
ICAO Code: KSUX
Coordinates: 42°24′9″N, 96°23′3″W
Destination Roanoke–Blacksburg Regional Airport
City: Roanoke, VA
Country: United States Flag of United States
IATA Code: ROA
ICAO Code: KROA
Coordinates: 37°19′31″N, 79°58′31″W