| Swindon to Sabadell | 715.71 mi (1,151.82 km) |
| Swindon to Sabinanigo | 628.21 mi (1,011.01 km) |
| Swindon to Sagunto | 824.25 mi (1,326.50 km) |
| Swindon to Salamanca | 754.91 mi (1,214.91 km) |
| Swindon to Salobrena | 1,027.33 mi (1,653.32 km) |
| Swindon to Salou | 737.18 mi (1,186.37 km) |
| Swindon to Salt | 696.23 mi (1,120.47 km) |
| Swindon to Salvatierra de Mino | 727.05 mi (1,170.07 km) |
| Swindon to Sama | 598.94 mi (963.90 km) |
| Swindon to San Adrian de Besos | 724.97 mi (1,166.73 km) |
| Swindon to San Agustin de Guadalix | 756.92 mi (1,218.14 km) |
| Swindon to San Andres de la Barca | 720.91 mi (1,160.20 km) |
| Swindon to San Andres de Llevaneras | 718.79 mi (1,156.78 km) |
| Swindon to San Andres del Rabanedo | 643.29 mi (1,035.28 km) |
| Swindon to San Bartolome | 1,782.94 mi (2,869.37 km) |
