| Norristown to Grottaferrata | 4,374.07 mi (7,039.38 km) |
| Norristown to Grottaglie | 4,629.44 mi (7,450.36 km) |
| Norristown to Grottammare | 4,383.14 mi (7,053.98 km) |
| Norristown to Grugliasco | 4,040.53 mi (6,502.60 km) |
| Norristown to Grumo Appula | 4,578.99 mi (7,369.18 km) |
| Norristown to Grumo Nevano | 4,475.49 mi (7,202.60 km) |
| Norristown to Gualdo Tadino | 4,327.66 mi (6,964.69 km) |
| Norristown to Guardiagrele | 4,426.87 mi (7,124.37 km) |
| Norristown to Guastalla | 4,178.78 mi (6,725.09 km) |
| Norristown to Gubbio | 4,314.18 mi (6,943.00 km) |
| Norristown to Guspini | 4,271.93 mi (6,875.00 km) |
| Norristown to Gussago | 4,134.18 mi (6,653.33 km) |
| Norristown to Iesi | 4,337.12 mi (6,979.91 km) |
| Norristown to Iesolo | 4,242.14 mi (6,827.06 km) |
| Norristown to Iglesias | 4,274.90 mi (6,879.79 km) |
