| Pontassieve to Oerlinghausen | 580.26 mi (933.84 km) |
| Pontassieve to Oestrich-Winkel | 459.59 mi (739.63 km) |
| Pontassieve to Offenburg | 364.93 mi (587.30 km) |
| Pontassieve to Oftersheim | 409.60 mi (659.18 km) |
| Pontassieve to Ohrdruf | 488.43 mi (786.06 km) |
| Pontassieve to Ohringen | 385.96 mi (621.14 km) |
| Pontassieve to Olbernhau | 484.36 mi (779.51 km) |
| Pontassieve to Olching | 305.79 mi (492.13 km) |
| Pontassieve to Oldenburg | 663.79 mi (1,068.26 km) |
| Pontassieve to Oldenburg in Holstein | 727.63 mi (1,171.01 km) |
| Pontassieve to Olfen | 579.91 mi (933.28 km) |
| Pontassieve to Olpe | 527.82 mi (849.44 km) |
| Pontassieve to Olsberg | 541.08 mi (870.79 km) |
| Pontassieve to Oranienburg | 625.86 mi (1,007.22 km) |
| Pontassieve to Ortenberg | 468.24 mi (753.56 km) |
