| Sligo to Sabinanigo | 891.72 mi (1,435.08 km) |
| Sligo to Sagunto | 1,078.11 mi (1,735.05 km) |
| Sligo to Salamanca | 928.20 mi (1,493.79 km) |
| Sligo to Salobrena | 1,232.77 mi (1,983.96 km) |
| Sligo to Salou | 1,012.88 mi (1,630.08 km) |
| Sligo to Salt | 992.98 mi (1,598.05 km) |
| Sligo to Salvatierra de Mino | 841.79 mi (1,354.73 km) |
| Sligo to Sama | 768.21 mi (1,236.32 km) |
| Sligo to San Adrian de Besos | 1,013.71 mi (1,631.40 km) |
| Sligo to San Agustin de Guadalix | 965.44 mi (1,553.72 km) |
| Sligo to San Andres de la Barca | 1,007.31 mi (1,621.12 km) |
| Sligo to San Andres de Llevaneras | 1,010.76 mi (1,626.66 km) |
| Sligo to San Andres del Rabanedo | 815.53 mi (1,312.48 km) |
| Sligo to San Bartolome | 1,854.89 mi (2,985.16 km) |
| Sligo to San Baudilio de Llobregat | 1,015.12 mi (1,633.68 km) |
