| Letchworth to Vrilissia | 1,507.51 mi (2,426.11 km) |
| Letchworth to Vyronas | 1,508.23 mi (2,427.26 km) |
| Letchworth to Xanthi | 1,398.06 mi (2,249.97 km) |
| Letchworth to Ymittos | 1,508.09 mi (2,427.04 km) |
| Letchworth to Zefyri | 1,501.53 mi (2,416.47 km) |
| Letchworth to Zografos | 1,508.06 mi (2,426.98 km) |
| Letchworth to Basse-Terre | 4,145.54 mi (6,671.61 km) |
| Letchworth to Pointe-a-Pitre | 4,125.95 mi (6,640.07 km) |
| Letchworth to Abony | 961.28 mi (1,547.03 km) |
| Letchworth to Ajka | 862.74 mi (1,388.44 km) |
| Letchworth to Albertirsa | 942.90 mi (1,517.46 km) |
| Letchworth to Baja | 952.25 mi (1,532.50 km) |
| Letchworth to Balassagyarmat | 904.32 mi (1,455.36 km) |
| Letchworth to Balatonalmadi | 884.05 mi (1,422.75 km) |
| Letchworth to Balatonfured | 881.44 mi (1,418.54 km) |
