| Varena to Oerlinghausen | 676.40 mi (1,088.56 km) |
| Varena to Oestrich-Winkel | 758.81 mi (1,221.19 km) |
| Varena to Offenburg | 817.72 mi (1,315.99 km) |
| Varena to Oftersheim | 758.41 mi (1,220.55 km) |
| Varena to Ohrdruf | 625.73 mi (1,007.02 km) |
| Varena to Ohringen | 730.30 mi (1,175.30 km) |
| Varena to Olbernhau | 532.14 mi (856.40 km) |
| Varena to Olching | 706.52 mi (1,137.03 km) |
| Varena to Oldenburg | 671.99 mi (1,081.47 km) |
| Varena to Oldenburg in Holstein | 551.68 mi (887.85 km) |
| Varena to Olfen | 733.79 mi (1,180.93 km) |
| Varena to Olpe | 734.06 mi (1,181.36 km) |
| Varena to Olsberg | 699.09 mi (1,125.07 km) |
| Varena to Oranienburg | 476.24 mi (766.43 km) |
| Varena to Ortenberg | 706.05 mi (1,136.27 km) |
