| Letchworth to Zilina | 850.79 mi (1,369.22 km) |
| Letchworth to Zlate Moravce | 858.15 mi (1,381.06 km) |
| Letchworth to Zvolen | 883.23 mi (1,421.42 km) |
| Letchworth to Ajdovscina | 765.49 mi (1,231.94 km) |
| Letchworth to Ankaran | 772.47 mi (1,243.17 km) |
| Letchworth to Apace | 810.76 mi (1,304.80 km) |
| Letchworth to Beltinci | 826.99 mi (1,330.91 km) |
| Letchworth to Benedikt | 813.07 mi (1,308.51 km) |
| Letchworth to Bistrica ob Sotli | 825.69 mi (1,328.82 km) |
| Letchworth to Bled | 753.05 mi (1,211.92 km) |
| Letchworth to Bohinjska Bistrica | 750.74 mi (1,208.20 km) |
| Letchworth to Borovnica | 781.00 mi (1,256.90 km) |
| Letchworth to Bovec | 732.84 mi (1,179.38 km) |
| Letchworth to Braslovce | 792.10 mi (1,274.76 km) |
| Letchworth to Brezice | 829.11 mi (1,334.32 km) |
