| Sintra to Granadilla de Abona | 845.91 mi (1,361.37 km) |
| Sintra to Granollers | 645.44 mi (1,038.74 km) |
| Sintra to Grinon | 310.99 mi (500.49 km) |
| Sintra to Guadalajara | 353.99 mi (569.69 km) |
| Sintra to Guadarrama | 309.83 mi (498.63 km) |
| Sintra to Guadix | 355.66 mi (572.38 km) |
| Sintra to Guardamar del Segura | 474.95 mi (764.36 km) |
| Sintra to Guernica y Luno | 468.82 mi (754.49 km) |
| Sintra to Guia de Isora | 845.70 mi (1,361.01 km) |
| Sintra to Guillena | 201.32 mi (323.99 km) |
| Sintra to Guimar | 828.90 mi (1,333.98 km) |
| Sintra to Hellin | 416.05 mi (669.57 km) |
| Sintra to Herencia | 325.89 mi (524.46 km) |
| Sintra to Hernani | 494.53 mi (795.87 km) |
| Sintra to Hoyo de Manzanares | 318.77 mi (513.00 km) |
