| Cornaredo to Navodari | 959.16 mi (1,543.62 km) |
| Cornaredo to Negresti-Oas | 700.35 mi (1,127.11 km) |
| Cornaredo to Nehoiu | 835.97 mi (1,345.37 km) |
| Cornaredo to Ocna Mures | 713.93 mi (1,148.95 km) |
| Cornaredo to Odobesti | 869.60 mi (1,399.49 km) |
| Cornaredo to Odorheiu Secuiesc | 782.77 mi (1,259.75 km) |
| Cornaredo to Oltenita | 866.87 mi (1,395.10 km) |
| Cornaredo to Onesti | 852.94 mi (1,372.67 km) |
| Cornaredo to Oradea | 624.12 mi (1,004.43 km) |
| Cornaredo to Orastie | 683.46 mi (1,099.92 km) |
| Cornaredo to Oravita | 615.39 mi (990.38 km) |
| Cornaredo to Orsova | 653.01 mi (1,050.91 km) |
| Cornaredo to Otelu Rosu | 644.19 mi (1,036.73 km) |
| Cornaredo to Otopeni | 833.00 mi (1,340.58 km) |
| Cornaredo to Ovidiu | 957.31 mi (1,540.64 km) |
