| Chepstow to Sacile | 791.93 mi (1,274.49 km) |
| Chepstow to Sala Consilina | 1,165.46 mi (1,875.63 km) |
| Chepstow to Salemi | 1,215.18 mi (1,955.65 km) |
| Chepstow to Salerno | 1,121.56 mi (1,804.98 km) |
| Chepstow to Salo | 731.88 mi (1,177.85 km) |
| Chepstow to Salsomaggiore Terme | 747.72 mi (1,203.35 km) |
| Chepstow to Saluzzo | 672.11 mi (1,081.66 km) |
| Chepstow to Salzano | 794.75 mi (1,279.03 km) |
| Chepstow to Samarate | 667.35 mi (1,074.00 km) |
| Chepstow to San Benedetto del Tronto | 977.36 mi (1,572.91 km) |
| Chepstow to San Biagio di Callalta | 798.62 mi (1,285.25 km) |
| Chepstow to San Bonifacio | 768.74 mi (1,237.17 km) |
| Chepstow to San Casciano in Val di Pesa | 846.41 mi (1,362.16 km) |
| Chepstow to San Cataldo | 1,270.33 mi (2,044.40 km) |
| Chepstow to San Cesareo | 995.22 mi (1,601.66 km) |
