| Rosenheim to Navodari | 824.68 mi (1,327.19 km) |
| Rosenheim to Negresti-Oas | 522.96 mi (841.62 km) |
| Rosenheim to Nehoiu | 693.42 mi (1,115.95 km) |
| Rosenheim to Ocna Mures | 559.92 mi (901.10 km) |
| Rosenheim to Odobesti | 719.51 mi (1,157.94 km) |
| Rosenheim to Odorheiu Secuiesc | 627.78 mi (1,010.32 km) |
| Rosenheim to Oltenita | 742.06 mi (1,194.23 km) |
| Rosenheim to Onesti | 696.59 mi (1,121.06 km) |
| Rosenheim to Oradea | 460.05 mi (740.38 km) |
| Rosenheim to Orastie | 540.36 mi (869.62 km) |
| Rosenheim to Oravita | 494.03 mi (795.06 km) |
| Rosenheim to Orsova | 534.91 mi (860.86 km) |
| Rosenheim to Otelu Rosu | 510.02 mi (820.79 km) |
| Rosenheim to Otopeni | 703.23 mi (1,131.73 km) |
| Rosenheim to Ovidiu | 823.64 mi (1,325.52 km) |
