| Gloucester to Sabadell | 741.65 mi (1,193.57 km) |
| Gloucester to Sabinanigo | 651.68 mi (1,048.77 km) |
| Gloucester to Sagunto | 847.37 mi (1,363.70 km) |
| Gloucester to Salamanca | 770.27 mi (1,239.62 km) |
| Gloucester to Salobrena | 1,046.59 mi (1,684.33 km) |
| Gloucester to Salou | 762.06 mi (1,226.41 km) |
| Gloucester to Salt | 722.87 mi (1,163.35 km) |
| Gloucester to Salvatierra de Mino | 736.69 mi (1,185.58 km) |
| Gloucester to Sama | 612.88 mi (986.34 km) |
| Gloucester to San Adrian de Besos | 750.98 mi (1,208.58 km) |
| Gloucester to San Agustin de Guadalix | 775.63 mi (1,248.25 km) |
| Gloucester to San Andres de la Barca | 746.71 mi (1,201.71 km) |
| Gloucester to San Andres de Llevaneras | 745.06 mi (1,199.06 km) |
| Gloucester to San Andres del Rabanedo | 657.87 mi (1,058.74 km) |
| Gloucester to San Bartolome | 1,792.01 mi (2,883.97 km) |
