| Radstock to Noventa Vicentina | 763.29 mi (1,228.40 km) |
| Radstock to Novi di Modena | 756.44 mi (1,217.38 km) |
| Radstock to Novi Ligure | 686.59 mi (1,104.96 km) |
| Radstock to Nuoro | 944.70 mi (1,520.34 km) |
| Radstock to Occhiobello | 780.72 mi (1,256.45 km) |
| Radstock to Oderzo | 780.41 mi (1,255.94 km) |
| Radstock to Oggiono | 659.22 mi (1,060.91 km) |
| Radstock to Olbia | 914.98 mi (1,472.51 km) |
| Radstock to Oleggio | 641.23 mi (1,031.96 km) |
| Radstock to Olgiate Comasco | 645.05 mi (1,038.11 km) |
| Radstock to Olgiate Olona | 648.76 mi (1,044.08 km) |
| Radstock to Omegna | 620.33 mi (998.33 km) |
| Radstock to Opera | 672.29 mi (1,081.95 km) |
| Radstock to Oppeano | 749.21 mi (1,205.74 km) |
| Radstock to Orbassano | 631.80 mi (1,016.78 km) |
