| Sligo to Giugliano in Campania | 1,390.73 mi (2,238.17 km) |
| Sligo to Giulianova | 1,289.54 mi (2,075.32 km) |
| Sligo to Giussano | 979.68 mi (1,576.65 km) |
| Sligo to Goito | 1,052.12 mi (1,693.22 km) |
| Sligo to Gonzaga | 1,071.69 mi (1,724.71 km) |
| Sligo to Gorgonzola | 994.05 mi (1,599.76 km) |
| Sligo to Gorizia | 1,129.13 mi (1,817.15 km) |
| Sligo to Gragnano | 1,414.01 mi (2,275.64 km) |
| Sligo to Grammichele | 1,607.48 mi (2,586.98 km) |
| Sligo to Granarolo del l'Emilia | 1,113.24 mi (1,791.59 km) |
| Sligo to Gravina in Puglia | 1,473.90 mi (2,372.01 km) |
| Sligo to Grezzana | 1,052.14 mi (1,693.25 km) |
| Sligo to Gricignano d'Aversa | 1,386.76 mi (2,231.77 km) |
| Sligo to Grosseto | 1,190.46 mi (1,915.87 km) |
| Sligo to Grottaferrata | 1,294.25 mi (2,082.89 km) |
