| Ampthill to Nasaud | 1,154.39 mi (1,857.81 km) |
| Ampthill to Navodari | 1,430.84 mi (2,302.71 km) |
| Ampthill to Negresti-Oas | 1,095.80 mi (1,763.52 km) |
| Ampthill to Nehoiu | 1,297.16 mi (2,087.58 km) |
| Ampthill to Ocna Mures | 1,159.52 mi (1,866.07 km) |
| Ampthill to Odobesti | 1,314.91 mi (2,116.15 km) |
| Ampthill to Odorheiu Secuiesc | 1,222.51 mi (1,967.44 km) |
| Ampthill to Oltenita | 1,357.31 mi (2,184.37 km) |
| Ampthill to Onesti | 1,286.11 mi (2,069.80 km) |
| Ampthill to Oradea | 1,056.32 mi (1,699.98 km) |
| Ampthill to Orastie | 1,150.33 mi (1,851.27 km) |
| Ampthill to Oravita | 1,117.59 mi (1,798.58 km) |
| Ampthill to Orsova | 1,158.61 mi (1,864.60 km) |
| Ampthill to Otelu Rosu | 1,127.10 mi (1,813.89 km) |
| Ampthill to Otopeni | 1,316.38 mi (2,118.50 km) |
