| Iglesias to Navodari | 1,086.94 mi (1,749.26 km) |
| Iglesias to Negresti-Oas | 948.23 mi (1,526.03 km) |
| Iglesias to Nehoiu | 996.09 mi (1,603.05 km) |
| Iglesias to Ocna Mures | 914.94 mi (1,472.46 km) |
| Iglesias to Odobesti | 1,040.13 mi (1,673.93 km) |
| Iglesias to Odorheiu Secuiesc | 974.90 mi (1,568.95 km) |
| Iglesias to Oltenita | 987.85 mi (1,589.78 km) |
| Iglesias to Onesti | 1,038.26 mi (1,670.92 km) |
| Iglesias to Oradea | 859.30 mi (1,382.91 km) |
| Iglesias to Orastie | 870.04 mi (1,400.19 km) |
| Iglesias to Oravita | 779.53 mi (1,254.53 km) |
| Iglesias to Orsova | 802.23 mi (1,291.07 km) |
| Iglesias to Otelu Rosu | 823.23 mi (1,324.86 km) |
| Iglesias to Otopeni | 968.75 mi (1,559.05 km) |
| Iglesias to Ovidiu | 1,083.65 mi (1,743.97 km) |
