| Flemalle-Haute to Novi di Modena | 468.06 mi (753.28 km) |
| Flemalle-Haute to Novi Ligure | 432.11 mi (695.41 km) |
| Flemalle-Haute to Nuoro | 734.66 mi (1,182.31 km) |
| Flemalle-Haute to Occhiobello | 484.14 mi (779.16 km) |
| Flemalle-Haute to Oderzo | 464.12 mi (746.93 km) |
| Flemalle-Haute to Oggiono | 377.85 mi (608.08 km) |
| Flemalle-Haute to Olbia | 696.58 mi (1,121.03 km) |
| Flemalle-Haute to Oleggio | 375.15 mi (603.74 km) |
| Flemalle-Haute to Olgiate Comasco | 369.83 mi (595.19 km) |
| Flemalle-Haute to Olgiate Olona | 377.67 mi (607.79 km) |
| Flemalle-Haute to Omegna | 353.26 mi (568.52 km) |
| Flemalle-Haute to Opera | 400.00 mi (643.73 km) |
| Flemalle-Haute to Oppeano | 451.63 mi (726.82 km) |
| Flemalle-Haute to Orbassano | 398.26 mi (640.93 km) |
| Flemalle-Haute to Orbetello | 626.22 mi (1,007.80 km) |
