| Santa Maria to Nasaud | 6,353.07 mi (10,224.28 km) |
| Santa Maria to Navodari | 6,626.76 mi (10,664.73 km) |
| Santa Maria to Negresti-Oas | 6,295.62 mi (10,131.82 km) |
| Santa Maria to Nehoiu | 6,513.18 mi (10,481.95 km) |
| Santa Maria to Ocna Mures | 6,395.08 mi (10,291.89 km) |
| Santa Maria to Odobesti | 6,504.05 mi (10,467.25 km) |
| Santa Maria to Odorheiu Secuiesc | 6,432.07 mi (10,351.42 km) |
| Santa Maria to Oltenita | 6,598.67 mi (10,619.53 km) |
| Santa Maria to Onesti | 6,467.25 mi (10,408.04 km) |
| Santa Maria to Oradea | 6,309.01 mi (10,153.38 km) |
| Santa Maria to Orastie | 6,412.50 mi (10,319.92 km) |
| Santa Maria to Oravita | 6,424.73 mi (10,339.60 km) |
| Santa Maria to Orsova | 6,460.98 mi (10,397.94 km) |
| Santa Maria to Otelu Rosu | 6,412.34 mi (10,319.67 km) |
| Santa Maria to Otopeni | 6,557.47 mi (10,553.22 km) |
