| Covasna to Oschatz | 705.06 mi (1,134.69 km) |
| Covasna to Oschersleben | 798.43 mi (1,284.94 km) |
| Covasna to Osnabruck | 929.98 mi (1,496.66 km) |
| Covasna to Ostbevern | 932.11 mi (1,500.09 km) |
| Covasna to Osterburg | 804.61 mi (1,294.90 km) |
| Covasna to Ostercappeln | 924.48 mi (1,487.81 km) |
| Covasna to Osterhofen | 646.90 mi (1,041.08 km) |
| Covasna to Osterholz-Scharmbeck | 927.31 mi (1,492.36 km) |
| Covasna to Osternienburg | 762.50 mi (1,227.13 km) |
| Covasna to Osterode | 828.78 mi (1,333.80 km) |
| Covasna to Osterwieck | 817.38 mi (1,315.44 km) |
| Covasna to Ostfildern | 816.41 mi (1,313.88 km) |
| Covasna to Osthofen | 868.44 mi (1,397.62 km) |
| Covasna to Ostrhauderfehn | 968.82 mi (1,559.16 km) |
| Covasna to Ostringen | 845.58 mi (1,360.84 km) |
