Distance from ZIP 49261 to 49240
Napoleon, MI → Grass Lake, MI
Straight Line Distance
8 miles
13 km
Great circle distance between ZIP code centers
Driving (est.)
≈ 8min
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 49261 (Napoleon, MI) and 49240 (Grass Lake, MI) is 8 miles (13 km).
Driving takes approximately 8min at an average speed of 90 km/h. Actual road distance is typically 15-30% longer than the straight line.