| Lanham to Grottaferrata | 4,485.28 mi (7,218.36 km) |
| Lanham to Grottaglie | 4,740.99 mi (7,629.89 km) |
| Lanham to Grottammare | 4,494.93 mi (7,233.88 km) |
| Lanham to Grugliasco | 4,152.17 mi (6,682.28 km) |
| Lanham to Grumo Appula | 4,690.58 mi (7,548.76 km) |
| Lanham to Grumo Nevano | 4,586.65 mi (7,381.51 km) |
| Lanham to Gualdo Tadino | 4,439.37 mi (7,144.48 km) |
| Lanham to Guardiagrele | 4,538.46 mi (7,303.95 km) |
| Lanham to Guastalla | 4,290.75 mi (6,905.29 km) |
| Lanham to Gubbio | 4,425.90 mi (7,122.80 km) |
| Lanham to Guspini | 4,381.40 mi (7,051.18 km) |
| Lanham to Gussago | 4,246.30 mi (6,833.76 km) |
| Lanham to Iesi | 4,448.98 mi (7,159.94 km) |
| Lanham to Iesolo | 4,354.49 mi (7,007.88 km) |
| Lanham to Iglesias | 4,384.24 mi (7,055.76 km) |
