| Alcarraz to Noventa Vicentina | 608.62 mi (979.48 km) |
| Alcarraz to Novi di Modena | 570.27 mi (917.75 km) |
| Alcarraz to Novi Ligure | 470.96 mi (757.94 km) |
| Alcarraz to Nuoro | 467.56 mi (752.46 km) |
| Alcarraz to Occhiobello | 602.30 mi (969.31 km) |
| Alcarraz to Oderzo | 664.41 mi (1,069.26 km) |
| Alcarraz to Oggiono | 528.23 mi (850.10 km) |
| Alcarraz to Olbia | 468.27 mi (753.60 km) |
| Alcarraz to Oleggio | 492.05 mi (791.88 km) |
| Alcarraz to Olgiate Comasco | 512.40 mi (824.62 km) |
| Alcarraz to Olgiate Olona | 503.57 mi (810.42 km) |
| Alcarraz to Omegna | 493.36 mi (793.99 km) |
| Alcarraz to Opera | 509.09 mi (819.31 km) |
| Alcarraz to Oppeano | 593.22 mi (954.70 km) |
| Alcarraz to Orbassano | 425.21 mi (684.31 km) |
