| Santa Maria a Monte to Navodari | 890.25 mi (1,432.71 km) |
| Santa Maria a Monte to Negresti-Oas | 677.02 mi (1,089.56 km) |
| Santa Maria a Monte to Nehoiu | 776.66 mi (1,249.92 km) |
| Santa Maria a Monte to Ocna Mures | 668.66 mi (1,076.11 km) |
| Santa Maria a Monte to Odobesti | 815.22 mi (1,311.97 km) |
| Santa Maria a Monte to Odorheiu Secuiesc | 735.42 mi (1,183.54 km) |
| Santa Maria a Monte to Oltenita | 793.54 mi (1,277.08 km) |
| Santa Maria a Monte to Onesti | 804.29 mi (1,294.39 km) |
| Santa Maria a Monte to Oradea | 592.31 mi (953.23 km) |
| Santa Maria a Monte to Orastie | 630.91 mi (1,015.34 km) |
| Santa Maria a Monte to Oravita | 550.78 mi (886.39 km) |
| Santa Maria a Monte to Orsova | 583.85 mi (939.61 km) |
| Santa Maria a Monte to Otelu Rosu | 587.02 mi (944.72 km) |
| Santa Maria a Monte to Otopeni | 764.25 mi (1,229.94 km) |
| Santa Maria a Monte to Ovidiu | 887.84 mi (1,428.84 km) |
