| Peterborough to Grottaferrata | 957.27 mi (1,540.57 km) |
| Peterborough to Grottaglie | 1,175.57 mi (1,891.89 km) |
| Peterborough to Grottammare | 927.76 mi (1,493.08 km) |
| Peterborough to Grugliasco | 627.53 mi (1,009.91 km) |
| Peterborough to Grumo Appula | 1,125.45 mi (1,811.23 km) |
| Peterborough to Grumo Nevano | 1,053.09 mi (1,694.78 km) |
| Peterborough to Gualdo Tadino | 880.30 mi (1,416.71 km) |
| Peterborough to Guardiagrele | 981.43 mi (1,579.45 km) |
| Peterborough to Guastalla | 723.83 mi (1,164.90 km) |
| Peterborough to Gubbio | 867.22 mi (1,395.66 km) |
| Peterborough to Guspini | 994.13 mi (1,599.90 km) |
| Peterborough to Gussago | 671.48 mi (1,080.65 km) |
| Peterborough to Iesi | 879.23 mi (1,414.99 km) |
| Peterborough to Iesolo | 757.27 mi (1,218.70 km) |
| Peterborough to Iglesias | 1,006.02 mi (1,619.04 km) |
