| Alcazar de San Juan to Noventa Vicentina | 853.40 mi (1,373.42 km) |
| Alcazar de San Juan to Novi di Modena | 814.48 mi (1,310.78 km) |
| Alcazar de San Juan to Novi Ligure | 716.49 mi (1,153.09 km) |
| Alcazar de San Juan to Nuoro | 667.42 mi (1,074.11 km) |
| Alcazar de San Juan to Occhiobello | 846.03 mi (1,361.56 km) |
| Alcazar de San Juan to Oderzo | 909.65 mi (1,463.94 km) |
| Alcazar de San Juan to Oggiono | 774.46 mi (1,246.37 km) |
| Alcazar de San Juan to Olbia | 678.35 mi (1,091.70 km) |
| Alcazar de San Juan to Oleggio | 738.25 mi (1,188.10 km) |
| Alcazar de San Juan to Olgiate Comasco | 758.58 mi (1,220.81 km) |
| Alcazar de San Juan to Olgiate Olona | 749.79 mi (1,206.68 km) |
| Alcazar de San Juan to Omegna | 739.24 mi (1,189.69 km) |
| Alcazar de San Juan to Opera | 755.24 mi (1,215.44 km) |
| Alcazar de San Juan to Oppeano | 838.27 mi (1,349.07 km) |
| Alcazar de San Juan to Orbassano | 671.45 mi (1,080.59 km) |
