| Napa to Grottaferrata | 6,220.72 mi (10,011.28 km) |
| Napa to Grottaglie | 6,425.84 mi (10,341.38 km) |
| Napa to Grottammare | 6,184.84 mi (9,953.54 km) |
| Napa to Grugliasco | 5,888.01 mi (9,475.83 km) |
| Napa to Grumo Appula | 6,377.51 mi (10,263.61 km) |
| Napa to Grumo Nevano | 6,315.44 mi (10,163.71 km) |
| Napa to Gualdo Tadino | 6,140.80 mi (9,882.67 km) |
| Napa to Guardiagrele | 6,240.37 mi (10,042.91 km) |
| Napa to Guastalla | 5,985.49 mi (9,632.72 km) |
| Napa to Gubbio | 6,128.05 mi (9,862.14 km) |
| Napa to Guspini | 6,226.68 mi (10,020.88 km) |
| Napa to Gussago | 5,932.44 mi (9,547.34 km) |
| Napa to Iesi | 6,136.72 mi (9,876.09 km) |
| Napa to Iesolo | 6,004.84 mi (9,663.86 km) |
| Napa to Iglesias | 6,235.56 mi (10,035.17 km) |
