| Deventer to Navodari | 1,162.32 mi (1,870.57 km) |
| Deventer to Negresti-Oas | 821.34 mi (1,321.82 km) |
| Deventer to Nehoiu | 1,028.84 mi (1,655.75 km) |
| Deventer to Ocna Mures | 891.29 mi (1,434.39 km) |
| Deventer to Odobesti | 1,043.49 mi (1,679.33 km) |
| Deventer to Odorheiu Secuiesc | 951.83 mi (1,531.83 km) |
| Deventer to Oltenita | 1,094.04 mi (1,760.69 km) |
| Deventer to Onesti | 1,013.26 mi (1,630.68 km) |
| Deventer to Oradea | 788.63 mi (1,269.18 km) |
| Deventer to Orastie | 886.60 mi (1,426.84 km) |
| Deventer to Oravita | 863.80 mi (1,390.15 km) |
| Deventer to Orsova | 904.36 mi (1,455.43 km) |
| Deventer to Otelu Rosu | 867.83 mi (1,396.63 km) |
| Deventer to Otopeni | 1,052.28 mi (1,693.48 km) |
| Deventer to Ovidiu | 1,162.27 mi (1,870.49 km) |
