| Palencia to Noventa Vicentina | 832.74 mi (1,340.16 km) |
| Palencia to Novi di Modena | 797.86 mi (1,284.03 km) |
| Palencia to Novi Ligure | 694.18 mi (1,117.17 km) |
| Palencia to Nuoro | 729.91 mi (1,174.67 km) |
| Palencia to Occhiobello | 831.06 mi (1,337.47 km) |
| Palencia to Oderzo | 884.68 mi (1,423.75 km) |
| Palencia to Oggiono | 737.35 mi (1,186.65 km) |
| Palencia to Olbia | 729.70 mi (1,174.34 km) |
| Palencia to Oleggio | 700.62 mi (1,127.53 km) |
| Palencia to Olgiate Comasco | 719.60 mi (1,158.09 km) |
| Palencia to Olgiate Olona | 712.87 mi (1,147.25 km) |
| Palencia to Omegna | 695.78 mi (1,119.75 km) |
| Palencia to Opera | 724.06 mi (1,165.27 km) |
| Palencia to Oppeano | 816.20 mi (1,313.55 km) |
| Palencia to Orbassano | 638.40 mi (1,027.40 km) |
