| Narva to Oestrich-Winkel | 1,027.44 mi (1,653.51 km) |
| Narva to Offenburg | 1,108.88 mi (1,784.56 km) |
| Narva to Oftersheim | 1,042.13 mi (1,677.15 km) |
| Narva to Ohrdruf | 903.62 mi (1,454.23 km) |
| Narva to Ohringen | 1,024.40 mi (1,648.60 km) |
| Narva to Olbernhau | 838.22 mi (1,348.98 km) |
| Narva to Olching | 1,028.98 mi (1,655.98 km) |
| Narva to Oldenburg | 874.56 mi (1,407.47 km) |
| Narva to Oldenburg in Holstein | 739.34 mi (1,189.85 km) |
| Narva to Olfen | 964.21 mi (1,551.75 km) |
| Narva to Olpe | 982.66 mi (1,581.44 km) |
| Narva to Olsberg | 946.40 mi (1,523.08 km) |
| Narva to Oranienburg | 733.55 mi (1,180.54 km) |
| Narva to Ortenberg | 977.56 mi (1,573.23 km) |
| Narva to Oschatz | 810.73 mi (1,304.74 km) |
