| Riga to Grottaferrata | 1,163.43 mi (1,872.35 km) |
| Riga to Grottaglie | 1,172.90 mi (1,887.61 km) |
| Riga to Grottammare | 1,063.78 mi (1,711.99 km) |
| Riga to Grugliasco | 1,085.22 mi (1,746.50 km) |
| Riga to Grumo Appula | 1,149.28 mi (1,849.59 km) |
| Riga to Grumo Nevano | 1,190.45 mi (1,915.84 km) |
| Riga to Gualdo Tadino | 1,069.17 mi (1,720.66 km) |
| Riga to Guardiagrele | 1,108.57 mi (1,784.07 km) |
| Riga to Guastalla | 1,012.76 mi (1,629.87 km) |
| Riga to Gubbio | 1,066.22 mi (1,715.91 km) |
| Riga to Guspini | 1,390.86 mi (2,238.37 km) |
| Riga to Gussago | 985.36 mi (1,585.78 km) |
| Riga to Iesi | 1,041.65 mi (1,676.37 km) |
| Riga to Iesolo | 928.88 mi (1,494.89 km) |
| Riga to Iglesias | 1,406.68 mi (2,263.83 km) |
