| Cities | Distance |
|---|---|
| Thonex to Opwijk | 342.88 mi (551.81 km) |
| Thonex to Ostend | 378.76 mi (609.56 km) |
| Thonex to Oud-Heverlee | 328.68 mi (528.96 km) |
| Thonex to Oud-Turnhout | 358.86 mi (577.53 km) |
| Thonex to Oudenaarde | 343.37 mi (552.61 km) |
| Thonex to Oudenburg | 374.65 mi (602.95 km) |
| Thonex to Oupeye | 313.62 mi (504.73 km) |
| Thonex to Overijse | 326.67 mi (525.72 km) |
| Thonex to Overpelt | 349.52 mi (562.50 km) |
| Thonex to Paal | 338.66 mi (545.02 km) |
| Thonex to Peer | 343.59 mi (552.95 km) |
| Thonex to Pepinster | 303.33 mi (488.16 km) |
| Thonex to Peruwelz | 322.28 mi (518.66 km) |
| Thonex to Perwez | 313.17 mi (503.99 km) |
| Thonex to Philippeville | 287.52 mi (462.72 km) |