| Sumner to Grottaferrata | 5,695.95 mi (9,166.74 km) |
| Sumner to Grottaglie | 5,887.52 mi (9,475.05 km) |
| Sumner to Grottammare | 5,652.43 mi (9,096.71 km) |
| Sumner to Grugliasco | 5,370.83 mi (8,643.51 km) |
| Sumner to Grumo Appula | 5,840.54 mi (9,399.45 km) |
| Sumner to Grumo Nevano | 5,787.36 mi (9,313.85 km) |
| Sumner to Gualdo Tadino | 5,611.42 mi (9,030.71 km) |
| Sumner to Guardiagrele | 5,708.94 mi (9,187.65 km) |
| Sumner to Guastalla | 5,458.31 mi (8,784.31 km) |
| Sumner to Gubbio | 5,599.08 mi (9,010.84 km) |
| Sumner to Guspini | 5,724.52 mi (9,212.73 km) |
| Sumner to Gussago | 5,404.89 mi (8,698.32 km) |
| Sumner to Iesi | 5,604.95 mi (9,020.30 km) |
| Sumner to Iesolo | 5,469.38 mi (8,802.12 km) |
| Sumner to Iglesias | 5,734.56 mi (9,228.88 km) |
