# Distance between Sioux City, IA (SUX) and Redmond, OR (RDM)

Flight distance from Sioux City to Redmond (Sioux Gateway Airport – Roberts Field) is 1250 miles / 2011 kilometers / 1086 nautical miles. Estimated flight time is 2 hours 51 minutes.

Driving distance from Sioux City (SUX) to Redmond (RDM) is 1609 miles / 2590 kilometers and travel time by car is about 27 hours 13 minutes.

## Map of flight path and driving directions from Sioux City to Redmond.

Shortest flight path between Sioux Gateway Airport (SUX) and Roberts Field (RDM).

## How far is Redmond from Sioux City?

There are several ways to calculate distances between Sioux City and Redmond. Here are two common methods:

Vincenty's formula (applied above)
• 1249.839 miles
• 2011.421 kilometers
• 1086.080 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
• 1246.520 miles
• 2006.080 kilometers
• 1083.196 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).

## Airport information

A Sioux Gateway Airport
City: Sioux City, IA
Country: United States
IATA Code: SUX
ICAO Code: KSUX
Coordinates: 42°24′9″N, 96°23′3″W

B Roberts Field
City: Redmond, OR
Country: United States
IATA Code: RDM
ICAO Code: KRDM
Coordinates: 44°15′14″N, 121°9′0″W

## Time difference and current local times

The time difference between Sioux City and Redmond is 2 hours. Redmond is 2 hours behind Sioux City.

CST

PST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 164 kg (361 pounds).

## Frequent Flyer Miles Calculator

Sioux City (SUX) → Redmond (RDM).

Distance:
1250
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1250

Round trip?