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1148 miles
6,254.38 miles (10,065.43 kilometres)
Its just about 220 miles
90 miles taking this route:Follow U.S. 31 SOUTH, from Muskegon, to I-94 EAST to DETROIT (via I-196/U.S. 31 SOUTH).Take I-94 (briefly) to WATERVLIET.
The air distance from Annapolis, Maryland, to Grand Rapids, Michigan, is 551 miles. That equals 887 kilometers or 479 nautical miles.
Grand Rapids, Michigan to Milan> 4391 MI/ 7067 KM
1329 miles
6,311 miles
A lot.
Grand Rapids, Michigan to Milan> 4391 MI/ 7067 KM
450 miles - about 7 hours.
It is 1,165.17 miles according to MapQuest.