| Costessey to Grottaferrata | 921.29 mi (1,482.67 km) |
| Costessey to Grottaglie | 1,132.74 mi (1,822.97 km) |
| Costessey to Grottammare | 886.69 mi (1,426.98 km) |
| Costessey to Grugliasco | 598.44 mi (963.09 km) |
| Costessey to Grumo Appula | 1,083.00 mi (1,742.92 km) |
| Costessey to Grumo Nevano | 1,015.29 mi (1,633.96 km) |
| Costessey to Gualdo Tadino | 840.98 mi (1,353.43 km) |
| Costessey to Guardiagrele | 941.30 mi (1,514.88 km) |
| Costessey to Guastalla | 685.35 mi (1,102.96 km) |
| Costessey to Gubbio | 828.12 mi (1,332.72 km) |
| Costessey to Guspini | 972.86 mi (1,565.67 km) |
| Costessey to Gussago | 632.36 mi (1,017.69 km) |
| Costessey to Iesi | 838.26 mi (1,349.05 km) |
| Costessey to Iesolo | 712.46 mi (1,146.60 km) |
| Costessey to Iglesias | 985.36 mi (1,585.78 km) |
