| Willoughby to Grottaferrata | 4,575.54 mi (7,363.63 km) |
| Willoughby to Grottaglie | 4,825.77 mi (7,766.33 km) |
| Willoughby to Grottammare | 4,576.89 mi (7,365.79 km) |
| Willoughby to Grugliasco | 4,237.39 mi (6,819.42 km) |
| Willoughby to Grumo Appula | 4,774.98 mi (7,684.59 km) |
| Willoughby to Grumo Nevano | 4,677.18 mi (7,527.20 km) |
| Willoughby to Gualdo Tadino | 4,522.60 mi (7,278.42 km) |
| Willoughby to Guardiagrele | 4,623.30 mi (7,440.49 km) |
| Willoughby to Guastalla | 4,370.38 mi (7,033.45 km) |
| Willoughby to Gubbio | 4,509.05 mi (7,256.62 km) |
| Willoughby to Guspini | 4,491.28 mi (7,228.02 km) |
| Willoughby to Gussago | 4,323.61 mi (6,958.17 km) |
| Willoughby to Iesi | 4,529.83 mi (7,290.05 km) |
| Willoughby to Iesolo | 4,426.94 mi (7,124.47 km) |
| Willoughby to Iglesias | 4,495.36 mi (7,234.58 km) |
