| Palma del Rio to Noventa Vicentina | 1,012.87 mi (1,630.06 km) |
| Palma del Rio to Novi di Modena | 973.50 mi (1,566.70 km) |
| Palma del Rio to Novi Ligure | 876.90 mi (1,411.23 km) |
| Palma del Rio to Nuoro | 804.29 mi (1,294.38 km) |
| Palma del Rio to Occhiobello | 1,004.61 mi (1,616.76 km) |
| Palma del Rio to Oderzo | 1,069.53 mi (1,721.24 km) |
| Palma del Rio to Oggiono | 936.21 mi (1,506.68 km) |
| Palma del Rio to Olbia | 819.83 mi (1,319.39 km) |
| Palma del Rio to Oleggio | 900.15 mi (1,448.65 km) |
| Palma del Rio to Olgiate Comasco | 920.52 mi (1,481.44 km) |
| Palma del Rio to Olgiate Olona | 911.60 mi (1,467.08 km) |
| Palma del Rio to Omegna | 901.53 mi (1,450.88 km) |
| Palma del Rio to Opera | 916.49 mi (1,474.95 km) |
| Palma del Rio to Oppeano | 998.03 mi (1,606.17 km) |
| Palma del Rio to Orbassano | 833.20 mi (1,340.90 km) |
