| Harwich to Sabadell | 718.67 mi (1,156.59 km) |
| Harwich to Sabinanigo | 654.98 mi (1,054.08 km) |
| Harwich to Sagunto | 850.11 mi (1,368.11 km) |
| Harwich to Salamanca | 825.66 mi (1,328.78 km) |
| Harwich to Salobrena | 1,075.78 mi (1,731.30 km) |
| Harwich to Salou | 749.99 mi (1,207.00 km) |
| Harwich to Salt | 691.72 mi (1,113.21 km) |
| Harwich to Salvatierra de Mino | 819.97 mi (1,319.61 km) |
| Harwich to Sama | 677.97 mi (1,091.09 km) |
| Harwich to San Adrian de Besos | 727.11 mi (1,170.17 km) |
| Harwich to San Agustin de Guadalix | 811.38 mi (1,305.79 km) |
| Harwich to San Andres de la Barca | 725.30 mi (1,167.26 km) |
| Harwich to San Andres de Llevaneras | 718.14 mi (1,155.74 km) |
| Harwich to San Andres del Rabanedo | 718.98 mi (1,157.08 km) |
| Harwich to San Bartolome | 1,873.17 mi (3,014.58 km) |
