| San Diego to Grottaferrata | 6,375.59 mi (10,260.53 km) |
| San Diego to Grottaglie | 6,597.88 mi (10,618.27 km) |
| San Diego to Grottammare | 6,350.86 mi (10,220.73 km) |
| San Diego to Grugliasco | 6,036.29 mi (9,714.47 km) |
| San Diego to Grumo Appula | 6,548.08 mi (10,538.11 km) |
| San Diego to Grumo Nevano | 6,473.88 mi (10,418.71 km) |
| San Diego to Gualdo Tadino | 6,303.00 mi (10,143.70 km) |
| San Diego to Guardiagrele | 6,404.40 mi (10,306.89 km) |
| San Diego to Guastalla | 6,146.31 mi (9,891.53 km) |
| San Diego to Gubbio | 6,289.81 mi (10,122.47 km) |
| San Diego to Guspini | 6,351.35 mi (10,221.50 km) |
| San Diego to Gussago | 6,094.36 mi (9,807.93 km) |
| San Diego to Iesi | 6,302.34 mi (10,142.64 km) |
| San Diego to Iesolo | 6,177.19 mi (9,941.23 km) |
| San Diego to Iglesias | 6,358.64 mi (10,233.24 km) |
