| New Milton to Oerlinghausen | 452.40 mi (728.07 km) |
| New Milton to Oestrich-Winkel | 428.10 mi (688.96 km) |
| New Milton to Offenburg | 456.94 mi (735.38 km) |
| New Milton to Oftersheim | 463.56 mi (746.03 km) |
| New Milton to Ohrdruf | 540.20 mi (869.37 km) |
| New Milton to Ohringen | 506.47 mi (815.08 km) |
| New Milton to Olbernhau | 654.43 mi (1,053.20 km) |
| New Milton to Olching | 607.44 mi (977.58 km) |
| New Milton to Oldenburg | 450.72 mi (725.36 km) |
| New Milton to Oldenburg in Holstein | 579.75 mi (933.02 km) |
| New Milton to Olfen | 396.05 mi (637.38 km) |
| New Milton to Olpe | 413.44 mi (665.36 km) |
| New Milton to Olsberg | 441.62 mi (710.72 km) |
| New Milton to Oranienburg | 650.17 mi (1,046.34 km) |
| New Milton to Ortenberg | 470.32 mi (756.91 km) |
