| Socuellamos to Nasaud | 1,465.78 mi (2,358.95 km) |
| Socuellamos to Navodari | 1,643.75 mi (2,645.37 km) |
| Socuellamos to Negresti-Oas | 1,430.66 mi (2,302.42 km) |
| Socuellamos to Nehoiu | 1,534.97 mi (2,470.29 km) |
| Socuellamos to Ocna Mures | 1,428.35 mi (2,298.71 km) |
| Socuellamos to Odobesti | 1,574.44 mi (2,533.82 km) |
| Socuellamos to Odorheiu Secuiesc | 1,495.26 mi (2,406.39 km) |
| Socuellamos to Oltenita | 1,545.43 mi (2,487.12 km) |
| Socuellamos to Onesti | 1,564.12 mi (2,517.20 km) |
| Socuellamos to Oradea | 1,348.83 mi (2,170.73 km) |
| Socuellamos to Orastie | 1,390.70 mi (2,238.12 km) |
| Socuellamos to Oravita | 1,309.14 mi (2,106.86 km) |
| Socuellamos to Orsova | 1,340.47 mi (2,157.28 km) |
| Socuellamos to Otelu Rosu | 1,346.53 mi (2,167.04 km) |
| Socuellamos to Otopeni | 1,519.07 mi (2,444.71 km) |
