| Mascalucia to Novi di Modena | 550.02 mi (885.18 km) |
| Mascalucia to Novi Ligure | 593.83 mi (955.68 km) |
| Mascalucia to Nuoro | 361.11 mi (581.15 km) |
| Mascalucia to Occhiobello | 539.04 mi (867.50 km) |
| Mascalucia to Oderzo | 582.59 mi (937.59 km) |
| Mascalucia to Oggiono | 638.98 mi (1,028.34 km) |
| Mascalucia to Olbia | 376.40 mi (605.75 km) |
| Mascalucia to Oleggio | 646.06 mi (1,039.73 km) |
| Mascalucia to Olgiate Comasco | 648.26 mi (1,043.28 km) |
| Mascalucia to Olgiate Olona | 641.52 mi (1,032.43 km) |
| Mascalucia to Omegna | 668.12 mi (1,075.23 km) |
| Mascalucia to Opera | 618.35 mi (995.15 km) |
| Mascalucia to Oppeano | 570.44 mi (918.04 km) |
| Mascalucia to Orbassano | 644.70 mi (1,037.55 km) |
| Mascalucia to Orbetello | 393.08 mi (632.61 km) |
