| Caldicot to Noventa Vicentina | 784.37 mi (1,262.33 km) |
| Caldicot to Novi di Modena | 778.13 mi (1,252.29 km) |
| Caldicot to Novi Ligure | 709.33 mi (1,141.56 km) |
| Caldicot to Nuoro | 968.73 mi (1,559.02 km) |
| Caldicot to Occhiobello | 802.08 mi (1,290.82 km) |
| Caldicot to Oderzo | 800.57 mi (1,288.39 km) |
| Caldicot to Oggiono | 680.94 mi (1,095.87 km) |
| Caldicot to Olbia | 938.88 mi (1,510.98 km) |
| Caldicot to Oleggio | 663.47 mi (1,067.75 km) |
| Caldicot to Olgiate Comasco | 666.97 mi (1,073.38 km) |
| Caldicot to Olgiate Olona | 670.85 mi (1,079.62 km) |
| Caldicot to Omegna | 642.46 mi (1,033.94 km) |
| Caldicot to Opera | 694.41 mi (1,117.54 km) |
| Caldicot to Oppeano | 770.44 mi (1,239.91 km) |
| Caldicot to Orbassano | 654.94 mi (1,054.02 km) |
