Grattan - Maklumat geografi
Koordinat: 43.0841967°N, -85.381134°E.
Waktu tempatan: 12:54:20. Zon waktu: America/Detroit.
Sunrise: 07:29. Sunset: 18:20. Day length: 10h 51m.
Nearby: Vergennes Township (14.1km), Belding (12.5km), Lowell (17km), Greenville (14.7km), Rockford (15.1km).