| Aberystwyth to Santa Venerina | 1,375.50 mi (2,213.65 km) |
| Aberystwyth to Santeramo in Colle | 1,266.03 mi (2,037.48 km) |
| Aberystwyth to Santo Stefano di Magra | 857.03 mi (1,379.26 km) |
| Aberystwyth to Santo Stino di Livenza | 885.00 mi (1,424.27 km) |
| Aberystwyth to Sarezzo | 795.79 mi (1,280.70 km) |
| Aberystwyth to Sarno | 1,189.16 mi (1,913.76 km) |
| Aberystwyth to Saronno | 755.23 mi (1,215.42 km) |
| Aberystwyth to Sarzana | 861.02 mi (1,385.67 km) |
| Aberystwyth to Sassari | 1,003.16 mi (1,614.44 km) |
| Aberystwyth to Sasso Marconi | 891.93 mi (1,435.42 km) |
| Aberystwyth to Sassuolo | 868.16 mi (1,397.17 km) |
| Aberystwyth to Sava | 1,314.98 mi (2,116.26 km) |
| Aberystwyth to Saviano | 1,180.52 mi (1,899.86 km) |
| Aberystwyth to Savigliano | 756.53 mi (1,217.52 km) |
| Aberystwyth to Savignano sul Panaro | 880.23 mi (1,416.59 km) |
