| Twickenham to Sacile | 695.68 mi (1,119.59 km) |
| Twickenham to Sala Consilina | 1,076.98 mi (1,733.23 km) |
| Twickenham to Salemi | 1,138.31 mi (1,831.93 km) |
| Twickenham to Salerno | 1,034.05 mi (1,664.14 km) |
| Twickenham to Salo | 639.76 mi (1,029.60 km) |
| Twickenham to Salsomaggiore Terme | 659.47 mi (1,061.32 km) |
| Twickenham to Saluzzo | 592.34 mi (953.29 km) |
| Twickenham to Salzano | 700.11 mi (1,126.71 km) |
| Twickenham to Samarate | 579.29 mi (932.28 km) |
| Twickenham to San Benedetto del Tronto | 886.33 mi (1,426.41 km) |
| Twickenham to San Biagio di Callalta | 703.21 mi (1,131.70 km) |
| Twickenham to San Bonifacio | 675.83 mi (1,087.64 km) |
| Twickenham to San Casciano in Val di Pesa | 758.95 mi (1,221.41 km) |
| Twickenham to San Cataldo | 1,191.13 mi (1,916.95 km) |
| Twickenham to San Cesareo | 909.12 mi (1,463.09 km) |
