| Fagnano Olona to Novi di Modena | 112.41 mi (180.90 km) |
| Fagnano Olona to Novi Ligure | 62.83 mi (101.11 km) |
| Fagnano Olona to Nuoro | 370.40 mi (596.10 km) |
| Fagnano Olona to Occhiobello | 141.62 mi (227.91 km) |
| Fagnano Olona to Oderzo | 175.07 mi (281.75 km) |
| Fagnano Olona to Oggiono | 24.66 mi (39.69 km) |
| Fagnano Olona to Olbia | 329.73 mi (530.65 km) |
| Fagnano Olona to Oleggio | 12.18 mi (19.60 km) |
| Fagnano Olona to Olgiate Comasco | 9.39 mi (15.11 km) |
| Fagnano Olona to Olgiate Olona | 2.44 mi (3.93 km) |
| Fagnano Olona to Omegna | 26.54 mi (42.71 km) |
| Fagnano Olona to Opera | 25.89 mi (41.67 km) |
| Fagnano Olona to Oppeano | 115.04 mi (185.14 km) |
| Fagnano Olona to Orbassano | 79.04 mi (127.20 km) |
| Fagnano Olona to Orbetello | 251.55 mi (404.83 km) |
