| Greenock to Irun | 881.32 mi (1,418.35 km) |
| Greenock to Isla-Cristina | 1,301.01 mi (2,093.77 km) |
| Greenock to Jaca | 944.72 mi (1,520.38 km) |
| Greenock to Jaen | 1,257.19 mi (2,023.25 km) |
| Greenock to Jerez de la Frontera | 1,332.86 mi (2,145.02 km) |
| Greenock to Jerez de los Caballeros | 1,221.61 mi (1,965.99 km) |
| Greenock to Jodar | 1,253.46 mi (2,017.25 km) |
| Greenock to Jumilla | 1,217.49 mi (1,959.35 km) |
| Greenock to La Algaba | 1,279.51 mi (2,059.18 km) |
| Greenock to La Baneza | 944.66 mi (1,520.29 km) |
| Greenock to La Carlota | 1,263.28 mi (2,033.05 km) |
| Greenock to La Carolina | 1,222.95 mi (1,968.14 km) |
| Greenock to La Corredoria | 869.39 mi (1,399.15 km) |
| Greenock to La Eliana | 1,148.46 mi (1,848.26 km) |
| Greenock to La Escala | 1,019.21 mi (1,640.26 km) |
