| Utica to Oerlinghausen | 3,739.73 mi (6,018.51 km) |
| Utica to Oestrich-Winkel | 3,775.10 mi (6,075.44 km) |
| Utica to Offenburg | 3,821.67 mi (6,150.39 km) |
| Utica to Oftersheim | 3,818.41 mi (6,145.14 km) |
| Utica to Ohrdruf | 3,854.96 mi (6,203.95 km) |
| Utica to Ohringen | 3,860.33 mi (6,212.60 km) |
| Utica to Olbernhau | 3,959.75 mi (6,372.60 km) |
| Utica to Olching | 3,966.39 mi (6,383.29 km) |
| Utica to Oldenburg | 3,687.16 mi (5,933.91 km) |
| Utica to Oldenburg in Holstein | 3,750.76 mi (6,036.26 km) |
| Utica to Olfen | 3,698.10 mi (5,951.52 km) |
| Utica to Olpe | 3,736.83 mi (6,013.84 km) |
| Utica to Olsberg | 3,751.71 mi (6,037.79 km) |
| Utica to Oranienburg | 3,885.72 mi (6,253.46 km) |
| Utica to Ortenberg | 3,805.23 mi (6,123.93 km) |
