| Wetteren to Navodari | 1,232.55 mi (1,983.59 km) |
| Wetteren to Negresti-Oas | 901.34 mi (1,450.56 km) |
| Wetteren to Nehoiu | 1,098.98 mi (1,768.63 km) |
| Wetteren to Ocna Mures | 961.53 mi (1,547.44 km) |
| Wetteren to Odobesti | 1,118.06 mi (1,799.34 km) |
| Wetteren to Odorheiu Secuiesc | 1,025.45 mi (1,650.30 km) |
| Wetteren to Oltenita | 1,157.59 mi (1,862.96 km) |
| Wetteren to Onesti | 1,090.10 mi (1,754.35 km) |
| Wetteren to Oradea | 858.35 mi (1,381.38 km) |
| Wetteren to Orastie | 950.96 mi (1,530.43 km) |
| Wetteren to Oravita | 916.80 mi (1,475.45 km) |
| Wetteren to Orsova | 957.83 mi (1,541.48 km) |
| Wetteren to Otelu Rosu | 926.89 mi (1,491.69 km) |
| Wetteren to Otopeni | 1,116.89 mi (1,797.46 km) |
| Wetteren to Ovidiu | 1,232.09 mi (1,982.86 km) |
