| Machelen to Novi di Modena | 511.91 mi (823.84 km) |
| Machelen to Novi Ligure | 470.23 mi (756.76 km) |
| Machelen to Nuoro | 768.81 mi (1,237.29 km) |
| Machelen to Occhiobello | 529.27 mi (851.78 km) |
| Machelen to Oderzo | 511.77 mi (823.62 km) |
| Machelen to Oggiono | 419.78 mi (675.56 km) |
| Machelen to Olbia | 731.69 mi (1,177.54 km) |
| Machelen to Oleggio | 414.43 mi (666.97 km) |
| Machelen to Olgiate Comasco | 410.62 mi (660.83 km) |
| Machelen to Olgiate Olona | 417.85 mi (672.47 km) |
| Machelen to Omegna | 392.37 mi (631.46 km) |
| Machelen to Opera | 440.68 mi (709.20 km) |
| Machelen to Oppeano | 496.71 mi (799.38 km) |
| Machelen to Orbassano | 432.25 mi (695.63 km) |
| Machelen to Orbetello | 666.97 mi (1,073.39 km) |
