| Serpa to Grottaferrata | 1,104.45 mi (1,777.44 km) |
| Serpa to Grottaglie | 1,346.84 mi (2,167.54 km) |
| Serpa to Grottammare | 1,177.12 mi (1,894.38 km) |
| Serpa to Grugliasco | 924.47 mi (1,487.78 km) |
| Serpa to Grumo Appula | 1,308.72 mi (2,106.19 km) |
| Serpa to Grumo Nevano | 1,181.67 mi (1,901.71 km) |
| Serpa to Gualdo Tadino | 1,126.71 mi (1,813.27 km) |
| Serpa to Guardiagrele | 1,186.70 mi (1,909.81 km) |
| Serpa to Guastalla | 1,058.47 mi (1,703.44 km) |
| Serpa to Gubbio | 1,117.79 mi (1,798.91 km) |
| Serpa to Guspini | 880.44 mi (1,416.93 km) |
| Serpa to Gussago | 1,053.11 mi (1,694.82 km) |
| Serpa to Iesi | 1,153.33 mi (1,856.11 km) |
| Serpa to Iesolo | 1,163.51 mi (1,872.48 km) |
| Serpa to Iglesias | 874.70 mi (1,407.69 km) |
