| Horbury to Grottaferrata | 1,049.58 mi (1,689.14 km) |
| Horbury to Grottaglie | 1,265.22 mi (2,036.18 km) |
| Horbury to Grottammare | 1,018.25 mi (1,638.71 km) |
| Horbury to Grugliasco | 720.76 mi (1,159.95 km) |
| Horbury to Grumo Appula | 1,215.30 mi (1,955.84 km) |
| Horbury to Grumo Nevano | 1,144.90 mi (1,842.54 km) |
| Horbury to Gualdo Tadino | 971.53 mi (1,563.52 km) |
| Horbury to Guardiagrele | 1,072.36 mi (1,725.79 km) |
| Horbury to Guastalla | 815.30 mi (1,312.09 km) |
| Horbury to Gubbio | 958.52 mi (1,542.59 km) |
| Horbury to Guspini | 1,086.81 mi (1,749.06 km) |
| Horbury to Gussago | 762.68 mi (1,227.42 km) |
| Horbury to Iesi | 969.75 mi (1,560.67 km) |
| Horbury to Iesolo | 845.61 mi (1,360.88 km) |
| Horbury to Iglesias | 1,098.59 mi (1,768.02 km) |
