| Waltham Cross to Ayamonte | 1,063.48 mi (1,711.51 km) |
| Waltham Cross to Azcoitia | 597.24 mi (961.17 km) |
| Waltham Cross to Azpeitia | 596.69 mi (960.28 km) |
| Waltham Cross to Azuqueca de Henares | 783.66 mi (1,261.18 km) |
| Waltham Cross to Badajoz | 945.91 mi (1,522.30 km) |
| Waltham Cross to Badalona | 716.43 mi (1,152.99 km) |
| Waltham Cross to Baena | 994.19 mi (1,599.99 km) |
| Waltham Cross to Baeza | 961.31 mi (1,547.09 km) |
| Waltham Cross to Bailen | 957.13 mi (1,540.36 km) |
| Waltham Cross to Balaguer | 684.86 mi (1,102.17 km) |
| Waltham Cross to Banolas | 673.94 mi (1,084.59 km) |
| Waltham Cross to Baranain | 618.68 mi (995.67 km) |
| Waltham Cross to Barbadanes | 746.14 mi (1,200.80 km) |
| Waltham Cross to Barbastro | 666.79 mi (1,073.09 km) |
| Waltham Cross to Barcelona | 719.52 mi (1,157.96 km) |
