| Royal Leamington Spa to Nasaud | 1,200.54 mi (1,932.08 km) |
| Royal Leamington Spa to Navodari | 1,477.71 mi (2,378.14 km) |
| Royal Leamington Spa to Negresti-Oas | 1,141.74 mi (1,837.45 km) |
| Royal Leamington Spa to Nehoiu | 1,344.02 mi (2,163.00 km) |
| Royal Leamington Spa to Ocna Mures | 1,206.35 mi (1,941.43 km) |
| Royal Leamington Spa to Odobesti | 1,361.40 mi (2,190.97 km) |
| Royal Leamington Spa to Odorheiu Secuiesc | 1,269.08 mi (2,042.38 km) |
| Royal Leamington Spa to Oltenita | 1,404.62 mi (2,260.52 km) |
| Royal Leamington Spa to Onesti | 1,332.38 mi (2,144.26 km) |
| Royal Leamington Spa to Oradea | 1,103.16 mi (1,775.36 km) |
| Royal Leamington Spa to Orastie | 1,197.55 mi (1,927.27 km) |
| Royal Leamington Spa to Oravita | 1,165.33 mi (1,875.41 km) |
| Royal Leamington Spa to Orsova | 1,206.34 mi (1,941.42 km) |
| Royal Leamington Spa to Otelu Rosu | 1,174.60 mi (1,890.33 km) |
| Royal Leamington Spa to Otopeni | 1,363.62 mi (2,194.54 km) |
