| Thornton Heath to Granada | 997.42 mi (1,605.19 km) |
| Thornton Heath to Granadilla de Abona | 1,821.77 mi (2,931.85 km) |
| Thornton Heath to Granollers | 685.99 mi (1,104.00 km) |
| Thornton Heath to Grinon | 793.16 mi (1,276.47 km) |
| Thornton Heath to Guadalajara | 758.05 mi (1,219.97 km) |
| Thornton Heath to Guadarrama | 765.08 mi (1,231.28 km) |
| Thornton Heath to Guadix | 985.40 mi (1,585.85 km) |
| Thornton Heath to Guardamar del Segura | 920.05 mi (1,480.68 km) |
| Thornton Heath to Guernica y Luno | 571.11 mi (919.11 km) |
| Thornton Heath to Guia de Isora | 1,820.56 mi (2,929.91 km) |
| Thornton Heath to Guillena | 1,001.06 mi (1,611.06 km) |
| Thornton Heath to Guimar | 1,805.00 mi (2,904.86 km) |
| Thornton Heath to Hellin | 893.43 mi (1,437.84 km) |
| Thornton Heath to Herencia | 845.99 mi (1,361.49 km) |
| Thornton Heath to Hernani | 568.62 mi (915.10 km) |
