Miles between Dubuque, IA and Port Huron, MI

There are
517 mi
from Dubuque, IA to Port Huron, MI

That's the driving distance. It would take 9 hours 59 mins to go from Dubuque, Iowa to Port Huron, Michigan.

The flight distance (direct flight from Dubuque, IA to Port Huron, MI) is 419.24 mi.

517 mi = 832.42 kms