Distance from ZIP 99115 to 98851
Coulee City, WA → Soap Lake, WA
Straight Line Distance
18 miles
29 km
Great circle distance between ZIP code centers
Driving (est.)
≈ 19min
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 99115 (Coulee City, WA) and 98851 (Soap Lake, WA) is 18 miles (29 km).
Driving takes approximately 19min at an average speed of 90 km/h. Actual road distance is typically 15-30% longer than the straight line.