| Swindon to Fuente-Alamo de Murcia | 955.35 mi (1,537.48 km) |
| Swindon to Galapagar | 766.23 mi (1,233.14 km) |
| Swindon to Galdacano | 577.64 mi (929.63 km) |
| Swindon to Gandia | 873.51 mi (1,405.78 km) |
| Swindon to Garrucha | 993.27 mi (1,598.52 km) |
| Swindon to Gava | 730.70 mi (1,175.94 km) |
| Swindon to Gelves | 1,004.50 mi (1,616.58 km) |
| Swindon to Getafe | 783.22 mi (1,260.47 km) |
| Swindon to Gibraleon | 1,012.26 mi (1,629.08 km) |
| Swindon to Gijon | 583.73 mi (939.42 km) |
| Swindon to Gines | 1,001.44 mi (1,611.66 km) |
| Swindon to Girona | 696.17 mi (1,120.37 km) |
| Swindon to Godella | 834.48 mi (1,342.96 km) |
| Swindon to Gondomar | 730.71 mi (1,175.97 km) |
| Swindon to Grado | 598.90 mi (963.84 km) |
