| Macomer to Novi di Modena | 337.31 mi (542.84 km) |
| Macomer to Novi Ligure | 310.40 mi (499.54 km) |
| Macomer to Nuoro | 29.19 mi (46.98 km) |
| Macomer to Occhiobello | 351.64 mi (565.91 km) |
| Macomer to Oderzo | 424.45 mi (683.08 km) |
| Macomer to Oggiono | 382.23 mi (615.14 km) |
| Macomer to Olbia | 58.57 mi (94.27 km) |
| Macomer to Oleggio | 368.57 mi (593.16 km) |
| Macomer to Olgiate Comasco | 381.27 mi (613.60 km) |
| Macomer to Olgiate Olona | 370.83 mi (596.79 km) |
| Macomer to Omegna | 388.17 mi (624.71 km) |
| Macomer to Opera | 354.20 mi (570.03 km) |
| Macomer to Oppeano | 368.40 mi (592.88 km) |
| Macomer to Orbassano | 333.60 mi (536.88 km) |
| Macomer to Orbetello | 195.96 mi (315.37 km) |
