| Dalton to Oerlinghausen | 4,515.34 mi (7,266.73 km) |
| Dalton to Oestrich-Winkel | 4,548.29 mi (7,319.76 km) |
| Dalton to Offenburg | 4,592.41 mi (7,390.77 km) |
| Dalton to Oftersheim | 4,590.97 mi (7,388.44 km) |
| Dalton to Ohrdruf | 4,630.13 mi (7,451.48 km) |
| Dalton to Ohringen | 4,633.09 mi (7,456.23 km) |
| Dalton to Olbernhau | 4,735.54 mi (7,621.12 km) |
| Dalton to Olching | 4,738.65 mi (7,626.12 km) |
| Dalton to Oldenburg | 4,463.52 mi (7,183.34 km) |
| Dalton to Oldenburg in Holstein | 4,527.74 mi (7,286.69 km) |
| Dalton to Olfen | 4,473.12 mi (7,198.80 km) |
| Dalton to Olpe | 4,511.24 mi (7,260.13 km) |
| Dalton to Olsberg | 4,526.69 mi (7,285.01 km) |
| Dalton to Oranienburg | 4,662.55 mi (7,503.65 km) |
| Dalton to Ortenberg | 4,579.32 mi (7,369.70 km) |
