| Hemel Hempstead to Irun | 584.63 mi (940.87 km) |
| Hemel Hempstead to Isla-Cristina | 1,059.61 mi (1,705.28 km) |
| Hemel Hempstead to Jaca | 635.85 mi (1,023.30 km) |
| Hemel Hempstead to Jaen | 979.55 mi (1,576.43 km) |
| Hemel Hempstead to Jerez de la Frontera | 1,077.64 mi (1,734.30 km) |
| Hemel Hempstead to Jerez de los Caballeros | 976.85 mi (1,572.08 km) |
| Hemel Hempstead to Jodar | 971.85 mi (1,564.04 km) |
| Hemel Hempstead to Jumilla | 918.03 mi (1,477.43 km) |
| Hemel Hempstead to La Algaba | 1,024.24 mi (1,648.35 km) |
| Hemel Hempstead to La Baneza | 701.11 mi (1,128.33 km) |
| Hemel Hempstead to La Carlota | 997.14 mi (1,604.73 km) |
| Hemel Hempstead to La Carolina | 944.15 mi (1,519.46 km) |
| Hemel Hempstead to La Corredoria | 629.23 mi (1,012.65 km) |
| Hemel Hempstead to La Eliana | 842.01 mi (1,355.08 km) |
| Hemel Hempstead to La Escala | 687.13 mi (1,105.83 km) |
