| Big Spring to Grottaferrata | 5,832.03 mi (9,385.74 km) |
| Big Spring to Grottaglie | 6,076.35 mi (9,778.94 km) |
| Big Spring to Grottammare | 5,826.28 mi (9,376.50 km) |
| Big Spring to Grugliasco | 5,491.46 mi (8,837.64 km) |
| Big Spring to Grumo Appula | 6,025.49 mi (9,697.09 km) |
| Big Spring to Grumo Nevano | 5,933.40 mi (9,548.89 km) |
| Big Spring to Gualdo Tadino | 5,773.43 mi (9,291.44 km) |
| Big Spring to Guardiagrele | 5,875.00 mi (9,454.90 km) |
| Big Spring to Guastalla | 5,618.88 mi (9,042.71 km) |
| Big Spring to Gubbio | 5,759.89 mi (9,269.65 km) |
| Big Spring to Guspini | 5,761.22 mi (9,271.79 km) |
| Big Spring to Gussago | 5,570.25 mi (8,964.46 km) |
| Big Spring to Iesi | 5,778.48 mi (9,299.56 km) |
| Big Spring to Iesolo | 5,668.22 mi (9,122.12 km) |
| Big Spring to Iglesias | 5,765.94 mi (9,279.38 km) |
