| Santander to Granada | 434.36 mi (699.04 km) |
| Santander to Granadilla de Abona | 1,276.15 mi (2,053.77 km) |
| Santander to Granollers | 335.56 mi (540.04 km) |
| Santander to Grinon | 224.30 mi (360.97 km) |
| Santander to Guadalajara | 198.19 mi (318.95 km) |
| Santander to Guadarrama | 193.32 mi (311.12 km) |
| Santander to Guadix | 427.27 mi (687.62 km) |
| Santander to Guardamar del Segura | 406.10 mi (653.56 km) |
| Santander to Guernica y Luno | 58.04 mi (93.40 km) |
| Santander to Guia de Isora | 1,276.61 mi (2,054.51 km) |
| Santander to Guillena | 426.28 mi (686.04 km) |
| Santander to Guimar | 1,258.99 mi (2,026.15 km) |
| Santander to Hellin | 359.18 mi (578.04 km) |
| Santander to Herencia | 283.96 mi (456.98 km) |
| Santander to Hernani | 93.33 mi (150.19 km) |
