| Shoreline to Nasaud | 5,572.18 mi (8,967.56 km) |
| Shoreline to Navodari | 5,834.84 mi (9,390.27 km) |
| Shoreline to Negresti-Oas | 5,517.36 mi (8,879.33 km) |
| Shoreline to Nehoiu | 5,729.32 mi (9,220.46 km) |
| Shoreline to Ocna Mures | 5,619.66 mi (9,043.98 km) |
| Shoreline to Odobesti | 5,715.39 mi (9,198.03 km) |
| Shoreline to Odorheiu Secuiesc | 5,650.05 mi (9,092.88 km) |
| Shoreline to Oltenita | 5,816.98 mi (9,361.53 km) |
| Shoreline to Onesti | 5,678.56 mi (9,138.76 km) |
| Shoreline to Oradea | 5,540.57 mi (8,916.68 km) |
| Shoreline to Orastie | 5,642.10 mi (9,080.08 km) |
| Shoreline to Oravita | 5,664.82 mi (9,116.64 km) |
| Shoreline to Orsova | 5,698.56 mi (9,170.95 km) |
| Shoreline to Otelu Rosu | 5,647.31 mi (9,088.47 km) |
| Shoreline to Otopeni | 5,777.17 mi (9,297.46 km) |
