| Penarth to Irun | 562.81 mi (905.76 km) |
| Penarth to Isla-Cristina | 1,004.02 mi (1,615.82 km) |
| Penarth to Jaca | 625.74 mi (1,007.03 km) |
| Penarth to Jaen | 944.50 mi (1,520.02 km) |
| Penarth to Jerez de la Frontera | 1,029.39 mi (1,656.64 km) |
| Penarth to Jerez de los Caballeros | 922.50 mi (1,484.62 km) |
| Penarth to Jodar | 939.48 mi (1,511.95 km) |
| Penarth to Jumilla | 899.27 mi (1,447.24 km) |
| Penarth to La Algaba | 975.77 mi (1,570.35 km) |
| Penarth to La Baneza | 643.93 mi (1,036.31 km) |
| Penarth to La Carlota | 954.83 mi (1,536.65 km) |
| Penarth to La Carolina | 909.75 mi (1,464.11 km) |
| Penarth to La Corredoria | 569.39 mi (916.34 km) |
| Penarth to La Eliana | 829.50 mi (1,334.94 km) |
| Penarth to La Escala | 708.85 mi (1,140.78 km) |
