| Ivrea to Navodari | 1,015.33 mi (1,634.01 km) |
| Ivrea to Negresti-Oas | 754.29 mi (1,213.92 km) |
| Ivrea to Nehoiu | 892.03 mi (1,435.59 km) |
| Ivrea to Ocna Mures | 769.54 mi (1,238.45 km) |
| Ivrea to Odobesti | 925.50 mi (1,489.44 km) |
| Ivrea to Odorheiu Secuiesc | 838.42 mi (1,349.30 km) |
| Ivrea to Oltenita | 923.00 mi (1,485.43 km) |
| Ivrea to Onesti | 908.59 mi (1,462.23 km) |
| Ivrea to Oradea | 679.02 mi (1,092.77 km) |
| Ivrea to Orastie | 739.41 mi (1,189.97 km) |
| Ivrea to Oravita | 671.55 mi (1,080.76 km) |
| Ivrea to Orsova | 709.15 mi (1,141.26 km) |
| Ivrea to Otelu Rosu | 700.29 mi (1,127.00 km) |
| Ivrea to Otopeni | 889.16 mi (1,430.97 km) |
| Ivrea to Ovidiu | 1,013.47 mi (1,631.03 km) |
