| Venlo to Navodari | 1,143.00 mi (1,839.48 km) |
| Venlo to Negresti-Oas | 807.22 mi (1,299.09 km) |
| Venlo to Nehoiu | 1,009.31 mi (1,624.33 km) |
| Venlo to Ocna Mures | 871.61 mi (1,402.72 km) |
| Venlo to Odobesti | 1,026.47 mi (1,651.95 km) |
| Venlo to Odorheiu Secuiesc | 934.15 mi (1,503.37 km) |
| Venlo to Oltenita | 1,071.08 mi (1,723.74 km) |
| Venlo to Onesti | 997.52 mi (1,605.36 km) |
| Venlo to Oradea | 768.45 mi (1,236.71 km) |
| Venlo to Orastie | 863.73 mi (1,390.04 km) |
| Venlo to Oravita | 835.20 mi (1,344.12 km) |
| Venlo to Orsova | 876.07 mi (1,409.90 km) |
| Venlo to Otelu Rosu | 842.20 mi (1,355.39 km) |
| Venlo to Otopeni | 1,029.82 mi (1,657.33 km) |
| Venlo to Ovidiu | 1,142.73 mi (1,839.04 km) |
