| Clayton to Sacile | 832.63 mi (1,339.99 km) |
| Clayton to Sala Consilina | 1,228.60 mi (1,977.24 km) |
| Clayton to Salemi | 1,302.89 mi (2,096.80 km) |
| Clayton to Salerno | 1,187.37 mi (1,910.89 km) |
| Clayton to Salo | 787.90 mi (1,268.00 km) |
| Clayton to Salsomaggiore Terme | 814.08 mi (1,310.14 km) |
| Clayton to Saluzzo | 756.81 mi (1,217.97 km) |
| Clayton to Salzano | 841.70 mi (1,354.59 km) |
| Clayton to Samarate | 734.99 mi (1,182.85 km) |
| Clayton to San Benedetto del Tronto | 1,034.44 mi (1,664.77 km) |
| Clayton to San Biagio di Callalta | 842.63 mi (1,356.09 km) |
| Clayton to San Bonifacio | 821.87 mi (1,322.67 km) |
| Clayton to San Casciano in Val di Pesa | 913.90 mi (1,470.78 km) |
| Clayton to San Cataldo | 1,353.68 mi (2,178.53 km) |
| Clayton to San Cesareo | 1,065.05 mi (1,714.03 km) |
