| Santa Comba Dao to Navodari | 1,878.70 mi (3,023.48 km) |
| Santa Comba Dao to Negresti-Oas | 1,633.75 mi (2,629.27 km) |
| Santa Comba Dao to Nehoiu | 1,762.12 mi (2,835.86 km) |
| Santa Comba Dao to Ocna Mures | 1,645.62 mi (2,648.36 km) |
| Santa Comba Dao to Odobesti | 1,798.48 mi (2,894.38 km) |
| Santa Comba Dao to Odorheiu Secuiesc | 1,714.10 mi (2,758.59 km) |
| Santa Comba Dao to Oltenita | 1,782.30 mi (2,868.34 km) |
| Santa Comba Dao to Onesti | 1,784.09 mi (2,871.22 km) |
| Santa Comba Dao to Oradea | 1,557.82 mi (2,507.07 km) |
| Santa Comba Dao to Orastie | 1,612.36 mi (2,594.84 km) |
| Santa Comba Dao to Oravita | 1,537.16 mi (2,473.82 km) |
| Santa Comba Dao to Orsova | 1,571.65 mi (2,529.32 km) |
| Santa Comba Dao to Otelu Rosu | 1,570.63 mi (2,527.68 km) |
| Santa Comba Dao to Otopeni | 1,752.48 mi (2,820.34 km) |
| Santa Comba Dao to Ovidiu | 1,876.37 mi (3,019.72 km) |
