| Alcaniz to Noventa Vicentina | 655.78 mi (1,055.38 km) |
| Alcaniz to Novi di Modena | 617.09 mi (993.12 km) |
| Alcaniz to Novi Ligure | 518.61 mi (834.62 km) |
| Alcaniz to Nuoro | 498.35 mi (802.02 km) |
| Alcaniz to Occhiobello | 648.88 mi (1,044.28 km) |
| Alcaniz to Oderzo | 711.87 mi (1,145.64 km) |
| Alcaniz to Oggiono | 576.82 mi (928.30 km) |
| Alcaniz to Olbia | 502.30 mi (808.38 km) |
| Alcaniz to Oleggio | 540.74 mi (870.24 km) |
| Alcaniz to Olgiate Comasco | 561.12 mi (903.03 km) |
| Alcaniz to Olgiate Olona | 552.20 mi (888.68 km) |
| Alcaniz to Omegna | 542.31 mi (872.76 km) |
| Alcaniz to Opera | 557.35 mi (896.98 km) |
| Alcaniz to Oppeano | 640.55 mi (1,030.86 km) |
| Alcaniz to Orbassano | 473.81 mi (762.52 km) |
