| Greenford to Irun | 569.98 mi (917.29 km) |
| Greenford to Isla-Cristina | 1,047.16 mi (1,685.25 km) |
| Greenford to Jaca | 620.52 mi (998.63 km) |
| Greenford to Jaen | 965.43 mi (1,553.71 km) |
| Greenford to Jerez de la Frontera | 1,064.51 mi (1,713.16 km) |
| Greenford to Jerez de los Caballeros | 964.33 mi (1,551.94 km) |
| Greenford to Jodar | 957.55 mi (1,541.02 km) |
| Greenford to Jumilla | 902.95 mi (1,453.16 km) |
| Greenford to La Algaba | 1,011.15 mi (1,627.29 km) |
| Greenford to La Baneza | 689.14 mi (1,109.06 km) |
| Greenford to La Carlota | 983.55 mi (1,582.87 km) |
| Greenford to La Carolina | 930.00 mi (1,496.70 km) |
| Greenford to La Corredoria | 617.65 mi (994.01 km) |
| Greenford to La Eliana | 826.66 mi (1,330.39 km) |
| Greenford to La Escala | 670.92 mi (1,079.75 km) |
