| Cajvana to Oerlinghausen | 822.93 mi (1,324.38 km) |
| Cajvana to Oestrich-Winkel | 830.07 mi (1,335.88 km) |
| Cajvana to Offenburg | 832.20 mi (1,339.29 km) |
| Cajvana to Oftersheim | 801.78 mi (1,290.34 km) |
| Cajvana to Ohrdruf | 718.55 mi (1,156.39 km) |
| Cajvana to Ohringen | 760.22 mi (1,223.45 km) |
| Cajvana to Olbernhau | 605.32 mi (974.17 km) |
| Cajvana to Olching | 677.89 mi (1,090.96 km) |
| Cajvana to Oldenburg | 864.14 mi (1,390.70 km) |
| Cajvana to Oldenburg in Holstein | 796.10 mi (1,281.20 km) |
| Cajvana to Olfen | 872.61 mi (1,404.33 km) |
| Cajvana to Olpe | 845.16 mi (1,360.15 km) |
| Cajvana to Olsberg | 821.34 mi (1,321.82 km) |
| Cajvana to Oranienburg | 660.76 mi (1,063.39 km) |
| Cajvana to Ortenberg | 785.96 mi (1,264.88 km) |
