| San Martin de Valdeiglesias to Nasaud | 1,503.43 mi (2,419.54 km) |
| San Martin de Valdeiglesias to Navodari | 1,696.25 mi (2,729.86 km) |
| San Martin de Valdeiglesias to Negresti-Oas | 1,464.67 mi (2,357.16 km) |
| San Martin de Valdeiglesias to Nehoiu | 1,582.69 mi (2,547.09 km) |
| San Martin de Valdeiglesias to Ocna Mures | 1,470.19 mi (2,366.04 km) |
| San Martin de Valdeiglesias to Odobesti | 1,620.42 mi (2,607.81 km) |
| San Martin de Valdeiglesias to Odorheiu Secuiesc | 1,538.13 mi (2,475.38 km) |
| San Martin de Valdeiglesias to Oltenita | 1,598.97 mi (2,573.29 km) |
| San Martin de Valdeiglesias to Onesti | 1,607.75 mi (2,587.42 km) |
| San Martin de Valdeiglesias to Oradea | 1,385.85 mi (2,230.32 km) |
| San Martin de Valdeiglesias to Orastie | 1,434.96 mi (2,309.35 km) |
| San Martin de Valdeiglesias to Oravita | 1,356.96 mi (2,183.81 km) |
| San Martin de Valdeiglesias to Orsova | 1,390.23 mi (2,237.36 km) |
| San Martin de Valdeiglesias to Otelu Rosu | 1,392.12 mi (2,240.40 km) |
| San Martin de Valdeiglesias to Otopeni | 1,570.47 mi (2,527.43 km) |
