| Gevelsberg to Opwijk | 138.66 mi (223.16 km) |
| Gevelsberg to Ostend | 190.87 mi (307.18 km) |
| Gevelsberg to Oud-Heverlee | 120.48 mi (193.89 km) |
| Gevelsberg to Oud-Turnhout | 101.48 mi (163.31 km) |
| Gevelsberg to Oudenaarde | 165.20 mi (265.86 km) |
| Gevelsberg to Oudenburg | 187.60 mi (301.92 km) |
| Gevelsberg to Oupeye | 84.65 mi (136.22 km) |
| Gevelsberg to Overijse | 127.07 mi (204.50 km) |
| Gevelsberg to Overpelt | 83.14 mi (133.80 km) |
| Gevelsberg to Paal | 95.52 mi (153.73 km) |
| Gevelsberg to Peer | 82.32 mi (132.48 km) |
| Gevelsberg to Pepinster | 83.93 mi (135.07 km) |
| Gevelsberg to Peruwelz | 172.42 mi (277.49 km) |
| Gevelsberg to Perwez | 119.56 mi (192.41 km) |
| Gevelsberg to Philippeville | 144.04 mi (231.81 km) |
