| Amersham to Nasaud | 1,156.66 mi (1,861.46 km) |
| Amersham to Navodari | 1,431.49 mi (2,303.75 km) |
| Amersham to Negresti-Oas | 1,098.46 mi (1,767.81 km) |
| Amersham to Nehoiu | 1,297.88 mi (2,088.73 km) |
| Amersham to Ocna Mures | 1,160.35 mi (1,867.41 km) |
| Amersham to Odobesti | 1,316.45 mi (2,118.62 km) |
| Amersham to Odorheiu Secuiesc | 1,223.92 mi (1,969.70 km) |
| Amersham to Oltenita | 1,356.77 mi (2,183.51 km) |
| Amersham to Onesti | 1,288.09 mi (2,072.99 km) |
| Amersham to Oradea | 1,057.15 mi (1,701.31 km) |
| Amersham to Orastie | 1,150.12 mi (1,850.94 km) |
| Amersham to Oravita | 1,115.49 mi (1,795.21 km) |
| Amersham to Orsova | 1,156.53 mi (1,861.26 km) |
| Amersham to Otelu Rosu | 1,126.01 mi (1,812.13 km) |
| Amersham to Otopeni | 1,316.06 mi (2,118.00 km) |
