| Alcora to Noventa Vicentina | 695.50 mi (1,119.30 km) |
| Alcora to Novi di Modena | 655.81 mi (1,055.42 km) |
| Alcora to Novi Ligure | 560.91 mi (902.69 km) |
| Alcora to Nuoro | 503.22 mi (809.85 km) |
| Alcora to Occhiobello | 686.60 mi (1,104.98 km) |
| Alcora to Oderzo | 752.50 mi (1,211.03 km) |
| Alcora to Oggiono | 623.31 mi (1,003.11 km) |
| Alcora to Olbia | 512.79 mi (825.26 km) |
| Alcora to Oleggio | 588.00 mi (946.29 km) |
| Alcora to Olgiate Comasco | 608.47 mi (979.24 km) |
| Alcora to Olgiate Olona | 599.02 mi (964.04 km) |
| Alcora to Omegna | 591.44 mi (951.83 km) |
| Alcora to Opera | 602.14 mi (969.05 km) |
| Alcora to Oppeano | 680.95 mi (1,095.89 km) |
| Alcora to Orbassano | 520.80 mi (838.15 km) |
