| Black Forest to Grottaferrata | 5,606.48 mi (9,022.75 km) |
| Black Forest to Grottaglie | 5,838.37 mi (9,395.96 km) |
| Black Forest to Grottammare | 5,589.07 mi (8,994.73 km) |
| Black Forest to Grugliasco | 5,265.32 mi (8,473.72 km) |
| Black Forest to Grumo Appula | 5,787.93 mi (9,314.77 km) |
| Black Forest to Grumo Nevano | 5,706.35 mi (9,183.48 km) |
| Black Forest to Gualdo Tadino | 5,539.01 mi (8,914.18 km) |
| Black Forest to Guardiagrele | 5,640.91 mi (9,078.17 km) |
| Black Forest to Guastalla | 5,382.50 mi (8,662.30 km) |
| Black Forest to Gubbio | 5,525.63 mi (8,892.64 km) |
| Black Forest to Guspini | 5,565.63 mi (8,957.02 km) |
| Black Forest to Gussago | 5,331.65 mi (8,580.47 km) |
| Black Forest to Iesi | 5,540.62 mi (8,916.77 km) |
| Black Forest to Iesolo | 5,420.99 mi (8,724.25 km) |
| Black Forest to Iglesias | 5,572.11 mi (8,967.45 km) |
