| Boston to Fuente-Alamo de Murcia | 1,054.10 mi (1,696.40 km) |
| Boston to Galapagar | 876.70 mi (1,410.92 km) |
| Boston to Galdacano | 685.56 mi (1,103.30 km) |
| Boston to Gandia | 967.84 mi (1,557.59 km) |
| Boston to Garrucha | 1,094.41 mi (1,761.28 km) |
| Boston to Gava | 811.61 mi (1,306.16 km) |
| Boston to Gelves | 1,118.48 mi (1,800.02 km) |
| Boston to Getafe | 892.57 mi (1,436.45 km) |
| Boston to Gibraleon | 1,128.35 mi (1,815.90 km) |
| Boston to Gijon | 702.11 mi (1,129.94 km) |
| Boston to Gines | 1,115.60 mi (1,795.38 km) |
| Boston to Girona | 770.70 mi (1,240.32 km) |
| Boston to Godella | 929.76 mi (1,496.31 km) |
| Boston to Gondomar | 852.66 mi (1,372.22 km) |
| Boston to Grado | 717.99 mi (1,155.49 km) |
