| Basingstoke to Nasaud | 1,175.27 mi (1,891.42 km) |
| Basingstoke to Navodari | 1,447.96 mi (2,330.27 km) |
| Basingstoke to Negresti-Oas | 1,117.59 mi (1,798.59 km) |
| Basingstoke to Nehoiu | 1,314.49 mi (2,115.47 km) |
| Basingstoke to Ocna Mures | 1,177.20 mi (1,894.52 km) |
| Basingstoke to Odobesti | 1,334.08 mi (2,146.99 km) |
| Basingstoke to Odorheiu Secuiesc | 1,241.44 mi (1,997.90 km) |
| Basingstoke to Oltenita | 1,371.77 mi (2,207.64 km) |
| Basingstoke to Onesti | 1,306.29 mi (2,102.26 km) |
| Basingstoke to Oradea | 1,074.07 mi (1,728.54 km) |
| Basingstoke to Orastie | 1,165.67 mi (1,875.96 km) |
| Basingstoke to Oravita | 1,128.61 mi (1,816.32 km) |
| Basingstoke to Orsova | 1,169.64 mi (1,882.35 km) |
| Basingstoke to Otelu Rosu | 1,140.43 mi (1,835.35 km) |
| Basingstoke to Otopeni | 1,331.37 mi (2,142.63 km) |
