| Fiano Romano to Navodari | 818.20 mi (1,316.77 km) |
| Fiano Romano to Negresti-Oas | 658.33 mi (1,059.48 km) |
| Fiano Romano to Nehoiu | 717.41 mi (1,154.57 km) |
| Fiano Romano to Ocna Mures | 627.99 mi (1,010.66 km) |
| Fiano Romano to Odobesti | 759.91 mi (1,222.96 km) |
| Fiano Romano to Odorheiu Secuiesc | 689.90 mi (1,110.28 km) |
| Fiano Romano to Oltenita | 719.22 mi (1,157.48 km) |
| Fiano Romano to Onesti | 755.18 mi (1,215.34 km) |
| Fiano Romano to Oradea | 569.46 mi (916.46 km) |
| Fiano Romano to Orastie | 584.38 mi (940.47 km) |
| Fiano Romano to Oravita | 495.66 mi (797.69 km) |
| Fiano Romano to Orsova | 521.83 mi (839.80 km) |
| Fiano Romano to Otelu Rosu | 537.88 mi (865.64 km) |
| Fiano Romano to Otopeni | 695.54 mi (1,119.36 km) |
| Fiano Romano to Ovidiu | 815.28 mi (1,312.07 km) |
