| Slidell to Grottaferrata | 5,432.41 mi (8,742.62 km) |
| Slidell to Grottaglie | 5,688.19 mi (9,154.26 km) |
| Slidell to Grottammare | 5,442.02 mi (8,758.08 km) |
| Slidell to Grugliasco | 5,099.34 mi (8,206.60 km) |
| Slidell to Grumo Appula | 5,637.77 mi (9,073.11 km) |
| Slidell to Grumo Nevano | 5,533.76 mi (8,905.73 km) |
| Slidell to Gualdo Tadino | 5,386.51 mi (8,668.75 km) |
| Slidell to Guardiagrele | 5,485.65 mi (8,828.30 km) |
| Slidell to Guastalla | 5,237.65 mi (8,429.19 km) |
| Slidell to Gubbio | 5,373.03 mi (8,647.06 km) |
| Slidell to Guspini | 5,325.82 mi (8,571.08 km) |
| Slidell to Gussago | 5,192.99 mi (8,357.30 km) |
| Slidell to Iesi | 5,396.01 mi (8,684.04 km) |
| Slidell to Iesolo | 5,300.62 mi (8,530.52 km) |
| Slidell to Iglesias | 5,328.35 mi (8,575.15 km) |
