| Silver Spring to Sacile | 4,339.55 mi (6,983.84 km) |
| Silver Spring to Sala Consilina | 4,671.69 mi (7,518.36 km) |
| Silver Spring to Salemi | 4,641.83 mi (7,470.30 km) |
| Silver Spring to Salerno | 4,624.08 mi (7,441.74 km) |
| Silver Spring to Salo | 4,268.56 mi (6,869.58 km) |
| Silver Spring to Salsomaggiore Terme | 4,270.50 mi (6,872.71 km) |
| Silver Spring to Saluzzo | 4,167.76 mi (6,707.36 km) |
| Silver Spring to Salzano | 4,337.97 mi (6,981.30 km) |
| Silver Spring to Samarate | 4,193.16 mi (6,748.24 km) |
| Silver Spring to San Benedetto del Tronto | 4,503.17 mi (7,247.15 km) |
| Silver Spring to San Biagio di Callalta | 4,343.99 mi (6,990.98 km) |
| Silver Spring to San Bonifacio | 4,307.07 mi (6,931.57 km) |
| Silver Spring to San Casciano in Val di Pesa | 4,361.42 mi (7,019.03 km) |
| Silver Spring to San Cataldo | 4,708.71 mi (7,577.93 km) |
| Silver Spring to San Cesareo | 4,496.22 mi (7,235.97 km) |
