| Letchworth to Alhendin | 1,040.23 mi (1,674.09 km) |
| Letchworth to Alicante | 942.01 mi (1,516.01 km) |
| Letchworth to Aljaraque | 1,068.69 mi (1,719.88 km) |
| Letchworth to Almagro | 919.79 mi (1,480.26 km) |
| Letchworth to Almansa | 906.76 mi (1,459.29 km) |
| Letchworth to Almazora | 831.76 mi (1,338.59 km) |
| Letchworth to Almendralejo | 965.60 mi (1,553.99 km) |
| Letchworth to Almeria | 1,051.60 mi (1,692.39 km) |
| Letchworth to Almonte | 1,061.43 mi (1,708.21 km) |
| Letchworth to Almoradi | 958.59 mi (1,542.70 km) |
| Letchworth to Almunecar | 1,066.74 mi (1,716.75 km) |
| Letchworth to Almusafes | 876.68 mi (1,410.88 km) |
| Letchworth to Alovera | 799.28 mi (1,286.32 km) |
| Letchworth to Alpedrete | 802.59 mi (1,291.65 km) |
| Letchworth to Altea | 924.47 mi (1,487.79 km) |
