| Langley Park to Grottaferrata | 4,490.32 mi (7,226.47 km) |
| Langley Park to Grottaglie | 4,745.94 mi (7,637.85 km) |
| Langley Park to Grottammare | 4,499.80 mi (7,241.73 km) |
| Langley Park to Grugliasco | 4,157.09 mi (6,690.19 km) |
| Langley Park to Grumo Appula | 4,695.52 mi (7,556.70 km) |
| Langley Park to Grumo Nevano | 4,591.71 mi (7,389.64 km) |
| Langley Park to Gualdo Tadino | 4,444.27 mi (7,152.36 km) |
| Langley Park to Guardiagrele | 4,543.40 mi (7,311.90 km) |
| Langley Park to Guastalla | 4,295.56 mi (6,913.04 km) |
| Langley Park to Gubbio | 4,430.79 mi (7,130.68 km) |
| Langley Park to Guspini | 4,386.82 mi (7,059.91 km) |
| Langley Park to Gussago | 4,251.06 mi (6,841.42 km) |
| Langley Park to Iesi | 4,453.83 mi (7,167.75 km) |
| Langley Park to Iesolo | 4,359.16 mi (7,015.39 km) |
| Langley Park to Iglesias | 4,389.69 mi (7,064.53 km) |
