| Castel Gandolfo to Giszowiec | 661.71 mi (1,064.91 km) |
| Castel Gandolfo to Gizycko | 946.59 mi (1,523.39 km) |
| Castel Gandolfo to Gliwice | 656.11 mi (1,055.90 km) |
| Castel Gandolfo to Glogow | 703.65 mi (1,132.41 km) |
| Castel Gandolfo to Glogow Malopolski | 732.72 mi (1,179.20 km) |
| Castel Gandolfo to Glowno | 779.90 mi (1,255.13 km) |
| Castel Gandolfo to Glubczyce | 634.36 mi (1,020.90 km) |
| Castel Gandolfo to Glucholazy | 633.41 mi (1,019.37 km) |
| Castel Gandolfo to Gniezno | 780.34 mi (1,255.84 km) |
| Castel Gandolfo to Goldap | 974.31 mi (1,568.00 km) |
| Castel Gandolfo to Goleniow | 822.61 mi (1,323.86 km) |
| Castel Gandolfo to Golub-Dobrzyn | 838.68 mi (1,349.73 km) |
| Castel Gandolfo to Gora | 709.57 mi (1,141.94 km) |
| Castel Gandolfo to Gora Kalwaria | 812.90 mi (1,308.24 km) |
| Castel Gandolfo to Gorlice | 682.50 mi (1,098.37 km) |
