| Plymstock to Grottaferrata | 994.25 mi (1,600.09 km) |
| Plymstock to Grottaglie | 1,237.67 mi (1,991.83 km) |
| Plymstock to Grottammare | 988.05 mi (1,590.11 km) |
| Plymstock to Grugliasco | 652.87 mi (1,050.69 km) |
| Plymstock to Grumo Appula | 1,186.80 mi (1,909.97 km) |
| Plymstock to Grumo Nevano | 1,095.16 mi (1,762.48 km) |
| Plymstock to Gualdo Tadino | 934.46 mi (1,503.87 km) |
| Plymstock to Guardiagrele | 1,035.84 mi (1,667.02 km) |
| Plymstock to Guastalla | 781.17 mi (1,257.18 km) |
| Plymstock to Gubbio | 920.91 mi (1,482.06 km) |
| Plymstock to Guspini | 970.06 mi (1,561.16 km) |
| Plymstock to Gussago | 734.44 mi (1,181.97 km) |
| Plymstock to Iesi | 940.73 mi (1,513.95 km) |
| Plymstock to Iesolo | 840.80 mi (1,353.13 km) |
| Plymstock to Iglesias | 979.24 mi (1,575.94 km) |
