Distance from ZIP 51545 to 51040
Little Sioux, IA → Onawa, IA
Straight Line Distance
16 miles
26 km
Great circle distance between ZIP code centers
Driving (est.)
≈ 17min
At 90 km/h average. Actual road distance is typically 15-30% longer.
Flying (est.)
≈ 47min
At 850 km/h cruise plus takeoff and landing.
Route Map
Frequently Asked Questions
The straight-line distance between ZIP code 51545 (Little Sioux, IA) and 51040 (Onawa, IA) is 16 miles (26 km).
Driving takes approximately 17min at an average speed of 90 km/h. Actual road distance is typically 15-30% longer than the straight line.