| Tallaght to Granadilla de Abona | 1,815.60 mi (2,921.92 km) |
| Tallaght to Granollers | 900.97 mi (1,449.97 km) |
| Tallaght to Grinon | 910.80 mi (1,465.79 km) |
| Tallaght to Guadalajara | 886.98 mi (1,427.46 km) |
| Tallaght to Guadarrama | 878.08 mi (1,413.14 km) |
| Tallaght to Guadix | 1,115.47 mi (1,795.18 km) |
| Tallaght to Guardamar del Segura | 1,084.74 mi (1,745.72 km) |
| Tallaght to Guernica y Luno | 709.31 mi (1,141.53 km) |
| Tallaght to Guia de Isora | 1,812.15 mi (2,916.38 km) |
| Tallaght to Guillena | 1,088.69 mi (1,752.07 km) |
| Tallaght to Guimar | 1,799.77 mi (2,896.46 km) |
| Tallaght to Hellin | 1,044.52 mi (1,680.99 km) |
| Tallaght to Herencia | 972.28 mi (1,564.73 km) |
| Tallaght to Hernani | 720.92 mi (1,160.22 km) |
| Tallaght to Hoyo de Manzanares | 882.00 mi (1,419.45 km) |
