| Grandville to Oswego (Illinois) | 156.42 mi (251.73 km) |
| Grandville to Oswego (New York) | 467.68 mi (752.66 km) |
| Grandville to Otsego (Minnesota) | 422.90 mi (680.59 km) |
| Grandville to Ottawa (Illinois) | 190.08 mi (305.90 km) |
| Grandville to Ottawa (Kansas) | 579.07 mi (931.92 km) |
| Grandville to Ottumwa (Iowa) | 366.00 mi (589.03 km) |
| Grandville to Overland (Missouri) | 377.45 mi (607.45 km) |
| Grandville to Overland Park (Kansas) | 542.20 mi (872.59 km) |
| Grandville to Overlea (Maryland) | 538.89 mi (867.26 km) |
| Grandville to Oviedo (Florida) | 1,016.41 mi (1,635.75 km) |
| Grandville to Owasso (Oklahoma) | 703.70 mi (1,132.49 km) |
| Grandville to Owatonna (Minnesota) | 383.43 mi (617.07 km) |
| Grandville to Owensboro (Kentucky) | 362.48 mi (583.36 km) |
| Grandville to Owings Mills (Maryland) | 524.60 mi (844.26 km) |
| Grandville to Owosso (Michigan) | 80.20 mi (129.06 km) |
