| Cattolica to Novi di Modena | 110.78 mi (178.28 km) |
| Cattolica to Novi Ligure | 202.52 mi (325.93 km) |
| Cattolica to Nuoro | 306.43 mi (493.16 km) |
| Cattolica to Occhiobello | 87.08 mi (140.14 km) |
| Cattolica to Oderzo | 125.89 mi (202.61 km) |
| Cattolica to Oggiono | 207.80 mi (334.43 km) |
| Cattolica to Olbia | 267.51 mi (430.52 km) |
| Cattolica to Oleggio | 230.53 mi (371.00 km) |
| Cattolica to Olgiate Comasco | 223.04 mi (358.95 km) |
| Cattolica to Olgiate Olona | 221.07 mi (355.77 km) |
| Cattolica to Omegna | 249.43 mi (401.41 km) |
| Cattolica to Opera | 198.55 mi (319.54 km) |
| Cattolica to Oppeano | 119.55 mi (192.40 km) |
| Cattolica to Orbassano | 265.98 mi (428.06 km) |
| Cattolica to Orbetello | 130.39 mi (209.84 km) |
