| Romsey to Nasaud | 1,192.02 mi (1,918.37 km) |
| Romsey to Navodari | 1,463.19 mi (2,354.78 km) |
| Romsey to Negresti-Oas | 1,134.70 mi (1,826.13 km) |
| Romsey to Nehoiu | 1,329.86 mi (2,140.20 km) |
| Romsey to Ocna Mures | 1,192.77 mi (1,919.57 km) |
| Romsey to Odobesti | 1,350.12 mi (2,172.81 km) |
| Romsey to Odorheiu Secuiesc | 1,257.43 mi (2,023.64 km) |
| Romsey to Oltenita | 1,386.02 mi (2,230.58 km) |
| Romsey to Onesti | 1,322.71 mi (2,128.69 km) |
| Romsey to Oradea | 1,089.73 mi (1,753.75 km) |
| Romsey to Orastie | 1,180.37 mi (1,899.62 km) |
| Romsey to Oravita | 1,141.67 mi (1,837.34 km) |
| Romsey to Orsova | 1,182.68 mi (1,903.34 km) |
| Romsey to Otelu Rosu | 1,154.38 mi (1,857.80 km) |
| Romsey to Otopeni | 1,345.85 mi (2,165.93 km) |
