| Delaware to Spello | 4,653.81 mi (7,489.58 km) |
| Delaware to Spilamberto | 4,525.68 mi (7,283.38 km) |
| Delaware to Spilimbergo | 4,540.64 mi (7,307.46 km) |
| Delaware to Spinea | 4,535.85 mi (7,299.74 km) |
| Delaware to Spoleto | 4,663.51 mi (7,505.19 km) |
| Delaware to Spoltore | 4,735.96 mi (7,621.80 km) |
| Delaware to Spresiano | 4,528.39 mi (7,287.74 km) |
| Delaware to Squinzano | 4,981.74 mi (8,017.34 km) |
| Delaware to Statte | 4,940.84 mi (7,951.52 km) |
| Delaware to Stezzano | 4,427.99 mi (7,126.17 km) |
| Delaware to Strada | 4,574.34 mi (7,361.69 km) |
| Delaware to Stradella | 4,434.34 mi (7,136.38 km) |
| Delaware to Striano | 4,820.27 mi (7,757.47 km) |
| Delaware to Subiaco | 4,713.47 mi (7,585.60 km) |
| Delaware to Sulmona | 4,743.45 mi (7,633.85 km) |
