| Manassas to Grottaferrata | 4,522.08 mi (7,277.58 km) |
| Manassas to Grottaglie | 4,777.66 mi (7,688.91 km) |
| Manassas to Grottammare | 4,531.49 mi (7,292.74 km) |
| Manassas to Grugliasco | 4,188.80 mi (6,741.23 km) |
| Manassas to Grumo Appula | 4,727.23 mi (7,607.75 km) |
| Manassas to Grumo Nevano | 4,623.47 mi (7,440.75 km) |
| Manassas to Gualdo Tadino | 4,475.97 mi (7,203.38 km) |
| Manassas to Guardiagrele | 4,575.12 mi (7,362.94 km) |
| Manassas to Guastalla | 4,327.22 mi (6,963.99 km) |
| Manassas to Gubbio | 4,462.50 mi (7,181.69 km) |
| Manassas to Guspini | 4,418.62 mi (7,111.09 km) |
| Manassas to Gussago | 4,282.70 mi (6,892.34 km) |
| Manassas to Iesi | 4,485.51 mi (7,218.74 km) |
| Manassas to Iesolo | 4,390.75 mi (7,066.22 km) |
| Manassas to Iglesias | 4,421.49 mi (7,115.70 km) |
