| Augustow to Oerlinghausen | 609.25 mi (980.50 km) |
| Augustow to Oestrich-Winkel | 689.66 mi (1,109.89 km) |
| Augustow to Offenburg | 748.29 mi (1,204.26 km) |
| Augustow to Oftersheim | 688.98 mi (1,108.81 km) |
| Augustow to Ohrdruf | 556.52 mi (895.64 km) |
| Augustow to Ohringen | 660.87 mi (1,063.56 km) |
| Augustow to Olbernhau | 462.74 mi (744.71 km) |
| Augustow to Olching | 638.18 mi (1,027.06 km) |
| Augustow to Oldenburg | 607.74 mi (978.06 km) |
| Augustow to Oldenburg in Holstein | 490.81 mi (789.88 km) |
| Augustow to Olfen | 666.69 mi (1,072.94 km) |
| Augustow to Olpe | 665.81 mi (1,071.51 km) |
| Augustow to Olsberg | 631.04 mi (1,015.56 km) |
| Augustow to Oranienburg | 408.93 mi (658.11 km) |
| Augustow to Ortenberg | 636.89 mi (1,024.97 km) |
