| Waltham Cross to Irun | 582.55 mi (937.52 km) |
| Waltham Cross to Isla-Cristina | 1,062.25 mi (1,709.52 km) |
| Waltham Cross to Jaca | 631.70 mi (1,016.62 km) |
| Waltham Cross to Jaen | 978.74 mi (1,575.13 km) |
| Waltham Cross to Jerez de la Frontera | 1,078.97 mi (1,736.43 km) |
| Waltham Cross to Jerez de los Caballeros | 979.36 mi (1,576.13 km) |
| Waltham Cross to Jodar | 970.60 mi (1,562.03 km) |
| Waltham Cross to Jumilla | 914.64 mi (1,471.97 km) |
| Waltham Cross to La Algaba | 1,025.66 mi (1,650.64 km) |
| Waltham Cross to La Baneza | 704.62 mi (1,133.97 km) |
| Waltham Cross to La Carlota | 997.53 mi (1,605.37 km) |
| Waltham Cross to La Carolina | 943.28 mi (1,518.07 km) |
| Waltham Cross to La Corredoria | 633.40 mi (1,019.36 km) |
| Waltham Cross to La Eliana | 837.74 mi (1,348.21 km) |
| Waltham Cross to La Escala | 677.92 mi (1,091.00 km) |
