| Fiano Romano to Novi di Modena | 206.72 mi (332.68 km) |
| Fiano Romano to Novi Ligure | 262.01 mi (421.66 km) |
| Fiano Romano to Nuoro | 212.44 mi (341.89 km) |
| Fiano Romano to Occhiobello | 197.06 mi (317.14 km) |
| Fiano Romano to Oderzo | 249.77 mi (401.96 km) |
| Fiano Romano to Oggiono | 297.52 mi (478.81 km) |
| Fiano Romano to Olbia | 182.08 mi (293.03 km) |
| Fiano Romano to Oleggio | 308.61 mi (496.67 km) |
| Fiano Romano to Olgiate Comasco | 308.27 mi (496.12 km) |
| Fiano Romano to Olgiate Olona | 302.59 mi (486.98 km) |
| Fiano Romano to Omegna | 330.29 mi (531.55 km) |
| Fiano Romano to Opera | 279.02 mi (449.04 km) |
| Fiano Romano to Oppeano | 227.74 mi (366.51 km) |
| Fiano Romano to Orbassano | 320.40 mi (515.64 km) |
| Fiano Romano to Orbetello | 73.36 mi (118.07 km) |
