Distance from ZIP 51101 to 57049
Sioux City, IA → North Sioux City, SD
Straight Line Distance
6 miles
9 km
Great circle distance between ZIP code centers
Driving (est.)
≈ 6min
At 90 km/h average. Actual road distance is typically 15-30% longer.
Flying (est.)
≈ 46min
At 850 km/h cruise plus takeoff and landing.
Route Map
Frequently Asked Questions
The straight-line distance between ZIP code 51101 (Sioux City, IA) and 57049 (North Sioux City, SD) is 6 miles (9 km).
Driving takes approximately 6min at an average speed of 90 km/h. Actual road distance is typically 15-30% longer than the straight line.