| Northampton to Grottaferrata | 960.70 mi (1,546.09 km) |
| Northampton to Grottaglie | 1,183.81 mi (1,905.16 km) |
| Northampton to Grottammare | 934.97 mi (1,504.69 km) |
| Northampton to Grugliasco | 627.16 mi (1,009.32 km) |
| Northampton to Grumo Appula | 1,133.44 mi (1,824.10 km) |
| Northampton to Grumo Nevano | 1,057.68 mi (1,702.17 km) |
| Northampton to Gualdo Tadino | 886.30 mi (1,426.36 km) |
| Northampton to Guardiagrele | 987.84 mi (1,589.78 km) |
| Northampton to Guastalla | 729.59 mi (1,174.15 km) |
| Northampton to Gubbio | 873.09 mi (1,405.09 km) |
| Northampton to Guspini | 987.80 mi (1,589.71 km) |
| Northampton to Gussago | 677.86 mi (1,090.92 km) |
| Northampton to Iesi | 886.46 mi (1,426.62 km) |
| Northampton to Iesolo | 767.73 mi (1,235.54 km) |
| Northampton to Iglesias | 999.31 mi (1,608.23 km) |
