| Wesel to Navodari | 1,130.42 mi (1,819.24 km) |
| Wesel to Negresti-Oas | 792.29 mi (1,275.07 km) |
| Wesel to Nehoiu | 996.78 mi (1,604.16 km) |
| Wesel to Ocna Mures | 859.08 mi (1,382.55 km) |
| Wesel to Odobesti | 1,012.86 mi (1,630.04 km) |
| Wesel to Odorheiu Secuiesc | 920.78 mi (1,481.86 km) |
| Wesel to Oltenita | 1,060.12 mi (1,706.10 km) |
| Wesel to Onesti | 983.36 mi (1,582.57 km) |
| Wesel to Oradea | 756.08 mi (1,216.79 km) |
| Wesel to Orastie | 852.64 mi (1,372.19 km) |
| Wesel to Oravita | 826.86 mi (1,330.71 km) |
| Wesel to Orsova | 867.60 mi (1,396.27 km) |
| Wesel to Otelu Rosu | 832.40 mi (1,339.62 km) |
| Wesel to Otopeni | 1,018.61 mi (1,639.29 km) |
| Wesel to Ovidiu | 1,130.25 mi (1,818.96 km) |
