| Atca to Noventa Vicentina | 999.52 mi (1,608.57 km) |
| Atca to Novi di Modena | 1,016.97 mi (1,636.66 km) |
| Atca to Novi Ligure | 1,110.87 mi (1,787.77 km) |
| Atca to Nuoro | 1,024.35 mi (1,648.53 km) |
| Atca to Occhiobello | 987.10 mi (1,588.59 km) |
| Atca to Oderzo | 973.48 mi (1,566.66 km) |
| Atca to Oggiono | 1,110.14 mi (1,786.59 km) |
| Atca to Olbia | 1,018.93 mi (1,639.81 km) |
| Atca to Oleggio | 1,137.51 mi (1,830.65 km) |
| Atca to Olgiate Comasco | 1,127.21 mi (1,814.06 km) |
| Atca to Olgiate Olona | 1,127.09 mi (1,813.87 km) |
| Atca to Omegna | 1,154.66 mi (1,858.24 km) |
| Atca to Opera | 1,105.76 mi (1,779.55 km) |
| Atca to Oppeano | 1,015.47 mi (1,634.24 km) |
| Atca to Orbassano | 1,174.30 mi (1,889.85 km) |
