Roughly 800 miles
Danbury to Detroit is 642 miles. New London to Petoskey is 922 miles.
The driving distance from Michigan (MI) to Connecticut (CT) is 813 miles / 1,308 km
The driving distance from Hartford Connecticut to Detroit Michigan is 650 miles per MapQuest. The driving time per MapQuest is 10 hours and 45 minutes.
25 miles down I-91 SOUTH.
522 miles
1400 miles
1,379 miles.
2300 miles
2416 miles
About 225 miles
1800 miles
1,161 miles.