| Cloverly to Oerlinghausen | 3,993.25 mi (6,426.51 km) |
| Cloverly to Oestrich-Winkel | 4,022.57 mi (6,473.70 km) |
| Cloverly to Offenburg | 4,064.60 mi (6,541.34 km) |
| Cloverly to Oftersheim | 4,064.60 mi (6,541.34 km) |
| Cloverly to Ohrdruf | 4,107.11 mi (6,609.76 km) |
| Cloverly to Ohringen | 4,106.90 mi (6,609.41 km) |
| Cloverly to Olbernhau | 4,213.74 mi (6,781.36 km) |
| Cloverly to Olching | 4,211.95 mi (6,778.47 km) |
| Cloverly to Oldenburg | 3,943.51 mi (6,346.46 km) |
| Cloverly to Oldenburg in Holstein | 4,011.89 mi (6,456.51 km) |
| Cloverly to Olfen | 3,949.92 mi (6,356.78 km) |
| Cloverly to Olpe | 3,987.04 mi (6,416.53 km) |
| Cloverly to Olsberg | 4,003.39 mi (6,442.84 km) |
| Cloverly to Oranienburg | 4,144.78 mi (6,670.37 km) |
| Cloverly to Ortenberg | 4,054.64 mi (6,525.32 km) |
