| Granville to Oswego (Illinois) | 4,013.93 mi (6,459.79 km) |
| Granville to Oswego (New York) | 3,458.05 mi (5,565.20 km) |
| Granville to Otsego (Minnesota) | 4,061.06 mi (6,535.65 km) |
| Granville to Ottawa (Illinois) | 4,047.85 mi (6,514.39 km) |
| Granville to Ottawa (Kansas) | 4,429.33 mi (7,128.32 km) |
| Granville to Ottumwa (Iowa) | 4,205.22 mi (6,767.65 km) |
| Granville to Overland (Missouri) | 4,229.20 mi (6,806.25 km) |
| Granville to Overland Park (Kansas) | 4,393.06 mi (7,069.94 km) |
| Granville to Overlea (Maryland) | 3,622.24 mi (5,829.43 km) |
| Granville to Oviedo (Florida) | 4,302.42 mi (6,924.07 km) |
| Granville to Owasso (Oklahoma) | 4,562.02 mi (7,341.87 km) |
| Granville to Owatonna (Minnesota) | 4,098.48 mi (6,595.87 km) |
| Granville to Owensboro (Kentucky) | 4,138.55 mi (6,660.35 km) |
| Granville to Owings Mills (Maryland) | 3,632.01 mi (5,845.15 km) |
| Granville to Owosso (Michigan) | 3,790.85 mi (6,100.79 km) |
