| Boulder City to Grottaferrata | 6,133.59 mi (9,871.06 km) |
| Boulder City to Grottaglie | 6,355.36 mi (10,227.96 km) |
| Boulder City to Grottammare | 6,108.46 mi (9,830.61 km) |
| Boulder City to Grugliasco | 5,794.49 mi (9,325.33 km) |
| Boulder City to Grumo Appula | 6,305.58 mi (10,147.85 km) |
| Boulder City to Grumo Nevano | 6,231.76 mi (10,029.05 km) |
| Boulder City to Gualdo Tadino | 6,060.70 mi (9,753.76 km) |
| Boulder City to Guardiagrele | 6,162.06 mi (9,916.89 km) |
| Boulder City to Guastalla | 5,904.03 mi (9,501.61 km) |
| Boulder City to Gubbio | 6,047.53 mi (9,732.55 km) |
| Boulder City to Guspini | 6,111.14 mi (9,834.92 km) |
| Boulder City to Gussago | 5,852.04 mi (9,417.94 km) |
| Boulder City to Iesi | 6,059.94 mi (9,752.53 km) |
| Boulder City to Iesolo | 5,934.60 mi (9,550.82 km) |
| Boulder City to Iglesias | 6,118.55 mi (9,846.86 km) |
