| Morlanwelz-Mariemont to Novi di Modena | 493.18 mi (793.70 km) |
| Morlanwelz-Mariemont to Novi Ligure | 446.54 mi (718.63 km) |
| Morlanwelz-Mariemont to Nuoro | 742.15 mi (1,194.37 km) |
| Morlanwelz-Mariemont to Occhiobello | 512.06 mi (824.09 km) |
| Morlanwelz-Mariemont to Oderzo | 498.72 mi (802.61 km) |
| Morlanwelz-Mariemont to Oggiono | 399.38 mi (642.74 km) |
| Morlanwelz-Mariemont to Olbia | 705.59 mi (1,135.54 km) |
| Morlanwelz-Mariemont to Oleggio | 391.80 mi (630.54 km) |
| Morlanwelz-Mariemont to Olgiate Comasco | 389.23 mi (626.40 km) |
| Morlanwelz-Mariemont to Olgiate Olona | 395.93 mi (637.18 km) |
| Morlanwelz-Mariemont to Omegna | 369.70 mi (594.97 km) |
| Morlanwelz-Mariemont to Opera | 419.08 mi (674.44 km) |
| Morlanwelz-Mariemont to Oppeano | 479.54 mi (771.75 km) |
| Morlanwelz-Mariemont to Orbassano | 406.08 mi (653.53 km) |
| Morlanwelz-Mariemont to Orbetello | 644.90 mi (1,037.86 km) |
