| Tallaght to Galapagar | 885.20 mi (1,424.59 km) |
| Tallaght to Galdacano | 713.24 mi (1,147.84 km) |
| Tallaght to Gandia | 1,031.81 mi (1,660.53 km) |
| Tallaght to Garrucha | 1,133.80 mi (1,824.67 km) |
| Tallaght to Gava | 914.40 mi (1,471.58 km) |
| Tallaght to Gelves | 1,102.53 mi (1,774.34 km) |
| Tallaght to Getafe | 905.50 mi (1,457.26 km) |
| Tallaght to Gibraleon | 1,099.89 mi (1,770.11 km) |
| Tallaght to Gijon | 674.69 mi (1,085.81 km) |
| Tallaght to Gines | 1,098.74 mi (1,768.25 km) |
| Tallaght to Girona | 888.61 mi (1,430.08 km) |
| Tallaght to Godella | 991.74 mi (1,596.05 km) |
| Tallaght to Gondomar | 780.22 mi (1,255.64 km) |
| Tallaght to Grado | 684.18 mi (1,101.08 km) |
| Tallaght to Granada | 1,120.96 mi (1,804.01 km) |
