| Ventspils to Navodari | 952.57 mi (1,533.01 km) |
| Ventspils to Negresti-Oas | 662.35 mi (1,065.95 km) |
| Ventspils to Nehoiu | 855.87 mi (1,377.38 km) |
| Ventspils to Ocna Mures | 766.18 mi (1,233.05 km) |
| Ventspils to Odobesti | 836.38 mi (1,346.02 km) |
| Ventspils to Odorheiu Secuiesc | 781.39 mi (1,257.53 km) |
| Ventspils to Oltenita | 944.85 mi (1,520.58 km) |
| Ventspils to Onesti | 799.93 mi (1,287.37 km) |
| Ventspils to Oradea | 713.08 mi (1,147.59 km) |
| Ventspils to Orastie | 800.37 mi (1,288.06 km) |
| Ventspils to Oravita | 853.34 mi (1,373.31 km) |
| Ventspils to Orsova | 875.80 mi (1,409.46 km) |
| Ventspils to Otelu Rosu | 820.95 mi (1,321.19 km) |
| Ventspils to Otopeni | 908.02 mi (1,461.31 km) |
| Ventspils to Ovidiu | 955.23 mi (1,537.30 km) |
