| Aberystwyth to Sacile | 868.23 mi (1,397.28 km) |
| Aberystwyth to Sala Consilina | 1,244.89 mi (2,003.46 km) |
| Aberystwyth to Salemi | 1,295.15 mi (2,084.35 km) |
| Aberystwyth to Salerno | 1,201.16 mi (1,933.08 km) |
| Aberystwyth to Salo | 810.22 mi (1,303.92 km) |
| Aberystwyth to Salsomaggiore Terme | 827.10 mi (1,331.09 km) |
| Aberystwyth to Saluzzo | 752.22 mi (1,210.58 km) |
| Aberystwyth to Salzano | 872.02 mi (1,403.37 km) |
| Aberystwyth to Samarate | 746.73 mi (1,201.74 km) |
| Aberystwyth to San Benedetto del Tronto | 1,056.13 mi (1,699.67 km) |
| Aberystwyth to San Biagio di Callalta | 875.46 mi (1,408.91 km) |
| Aberystwyth to San Bonifacio | 846.79 mi (1,362.77 km) |
| Aberystwyth to San Casciano in Val di Pesa | 925.96 mi (1,490.19 km) |
| Aberystwyth to San Cataldo | 1,350.41 mi (2,173.27 km) |
| Aberystwyth to San Cesareo | 1,075.01 mi (1,730.05 km) |
