| Cities | Distance |
|---|---|
| Gentilly to Opwijk | 169.80 mi (273.27 km) |
| Gentilly to Ostend | 168.63 mi (271.38 km) |
| Gentilly to Oud-Heverlee | 173.75 mi (279.62 km) |
| Gentilly to Oud-Turnhout | 208.81 mi (336.06 km) |
| Gentilly to Oudenaarde | 151.43 mi (243.71 km) |
| Gentilly to Oudenburg | 166.32 mi (267.66 km) |
| Gentilly to Oupeye | 196.99 mi (317.03 km) |
| Gentilly to Overijse | 167.49 mi (269.54 km) |
| Gentilly to Overpelt | 214.86 mi (345.78 km) |
| Gentilly to Paal | 198.67 mi (319.72 km) |
| Gentilly to Peer | 211.56 mi (340.47 km) |
| Gentilly to Pepinster | 196.85 mi (316.81 km) |
| Gentilly to Peruwelz | 130.08 mi (209.34 km) |
| Gentilly to Perwez | 166.82 mi (268.47 km) |
| Gentilly to Philippeville | 137.73 mi (221.65 km) |