| Keystone to Irun | 4,476.24 mi (7,203.81 km) |
| Keystone to Isla-Cristina | 4,310.22 mi (6,936.64 km) |
| Keystone to Jaca | 4,551.67 mi (7,325.21 km) |
| Keystone to Jaen | 4,485.78 mi (7,219.17 km) |
| Keystone to Jerez de la Frontera | 4,382.95 mi (7,053.67 km) |
| Keystone to Jerez de los Caballeros | 4,318.37 mi (6,949.74 km) |
| Keystone to Jodar | 4,506.36 mi (7,252.29 km) |
| Keystone to Jumilla | 4,597.51 mi (7,398.97 km) |
| Keystone to La Algaba | 4,375.25 mi (7,041.28 km) |
| Keystone to La Baneza | 4,293.14 mi (6,909.15 km) |
| Keystone to La Carlota | 4,427.04 mi (7,124.63 km) |
| Keystone to La Carolina | 4,483.63 mi (7,215.71 km) |
| Keystone to La Corredoria | 4,279.41 mi (6,887.05 km) |
| Keystone to La Eliana | 4,614.77 mi (7,426.76 km) |
| Keystone to La Escala | 4,739.97 mi (7,628.25 km) |
