| Besancon to Navodari | 1,103.14 mi (1,775.33 km) |
| Besancon to Negresti-Oas | 811.00 mi (1,305.18 km) |
| Besancon to Nehoiu | 974.29 mi (1,567.97 km) |
| Besancon to Ocna Mures | 843.75 mi (1,357.88 km) |
| Besancon to Odobesti | 1,003.02 mi (1,614.20 km) |
| Besancon to Odorheiu Secuiesc | 912.28 mi (1,468.17 km) |
| Besancon to Oltenita | 1,015.88 mi (1,634.90 km) |
| Besancon to Onesti | 981.74 mi (1,579.96 km) |
| Besancon to Oradea | 745.89 mi (1,200.39 km) |
| Besancon to Orastie | 820.35 mi (1,320.23 km) |
| Besancon to Oravita | 763.83 mi (1,229.26 km) |
| Besancon to Orsova | 803.59 mi (1,293.26 km) |
| Besancon to Otelu Rosu | 786.06 mi (1,265.04 km) |
| Besancon to Otopeni | 979.03 mi (1,575.60 km) |
| Besancon to Ovidiu | 1,101.77 mi (1,773.12 km) |
