| Sankt Leon-Rot to Navodari | 1,002.88 mi (1,613.97 km) |
| Sankt Leon-Rot to Negresti-Oas | 683.54 mi (1,100.06 km) |
| Sankt Leon-Rot to Nehoiu | 870.05 mi (1,400.20 km) |
| Sankt Leon-Rot to Ocna Mures | 733.83 mi (1,180.99 km) |
| Sankt Leon-Rot to Odobesti | 892.51 mi (1,436.36 km) |
| Sankt Leon-Rot to Odorheiu Secuiesc | 799.89 mi (1,287.30 km) |
| Sankt Leon-Rot to Oltenita | 924.06 mi (1,487.13 km) |
| Sankt Leon-Rot to Onesti | 866.81 mi (1,394.99 km) |
| Sankt Leon-Rot to Oradea | 631.42 mi (1,016.17 km) |
| Sankt Leon-Rot to Orastie | 719.17 mi (1,157.40 km) |
| Sankt Leon-Rot to Oravita | 679.46 mi (1,093.48 km) |
| Sankt Leon-Rot to Orsova | 720.49 mi (1,159.51 km) |
| Sankt Leon-Rot to Otelu Rosu | 692.22 mi (1,114.02 km) |
| Sankt Leon-Rot to Otopeni | 884.17 mi (1,422.94 km) |
| Sankt Leon-Rot to Ovidiu | 1,002.14 mi (1,612.78 km) |
