| Southwater to Nasaud | 1,142.46 mi (1,838.61 km) |
| Southwater to Navodari | 1,414.14 mi (2,275.84 km) |
| Southwater to Negresti-Oas | 1,085.06 mi (1,746.24 km) |
| Southwater to Nehoiu | 1,280.75 mi (2,061.17 km) |
| Southwater to Ocna Mures | 1,143.57 mi (1,840.41 km) |
| Southwater to Odobesti | 1,300.77 mi (2,093.38 km) |
| Southwater to Odorheiu Secuiesc | 1,208.09 mi (1,944.24 km) |
| Southwater to Oltenita | 1,337.41 mi (2,152.35 km) |
| Southwater to Onesti | 1,273.24 mi (2,049.08 km) |
| Southwater to Oradea | 1,040.50 mi (1,674.52 km) |
| Southwater to Orastie | 1,131.54 mi (1,821.04 km) |
| Southwater to Oravita | 1,093.70 mi (1,760.15 km) |
| Southwater to Orsova | 1,134.73 mi (1,826.17 km) |
| Southwater to Otelu Rosu | 1,105.92 mi (1,779.80 km) |
| Southwater to Otopeni | 1,297.13 mi (2,087.52 km) |
