| Tallaght to Giugliano in Campania | 1,281.16 mi (2,061.83 km) |
| Tallaght to Giulianova | 1,180.75 mi (1,900.24 km) |
| Tallaght to Giussano | 870.64 mi (1,401.16 km) |
| Tallaght to Goito | 943.49 mi (1,518.40 km) |
| Tallaght to Gonzaga | 962.89 mi (1,549.62 km) |
| Tallaght to Gorgonzola | 884.96 mi (1,424.21 km) |
| Tallaght to Gorizia | 1,023.52 mi (1,647.19 km) |
| Tallaght to Gragnano | 1,304.46 mi (2,099.32 km) |
| Tallaght to Grammichele | 1,497.48 mi (2,409.96 km) |
| Tallaght to Granarolo del l'Emilia | 1,004.46 mi (1,616.53 km) |
| Tallaght to Gravina in Puglia | 1,365.11 mi (2,196.92 km) |
| Tallaght to Grezzana | 943.99 mi (1,519.20 km) |
| Tallaght to Gricignano d'Aversa | 1,277.20 mi (2,055.46 km) |
| Tallaght to Grosseto | 1,080.65 mi (1,739.14 km) |
| Tallaght to Grottaferrata | 1,184.53 mi (1,906.32 km) |
