| Delaware to Stephenville (Texas) | 1,009.28 mi (1,624.29 km) |
| Delaware to Sterling (Colorado) | 1,055.69 mi (1,698.97 km) |
| Delaware to Sterling (Illinois) | 360.47 mi (580.11 km) |
| Delaware to Sterling (Virginia) | 314.24 mi (505.72 km) |
| Delaware to Sterling Heights (Michigan) | 158.64 mi (255.31 km) |
| Delaware to Steubenville (Ohio) | 127.71 mi (205.52 km) |
| Delaware to Stevens Point (Wisconsin) | 441.29 mi (710.19 km) |
| Delaware to Stevenson Ranch (California) | 1,979.20 mi (3,185.21 km) |
| Delaware to Stillwater (Minnesota) | 594.68 mi (957.04 km) |
| Delaware to Stillwater (Oklahoma) | 811.33 mi (1,305.70 km) |
| Delaware to Stockbridge (Georgia) | 471.38 mi (758.61 km) |
| Delaware to Stockton (California) | 2,039.65 mi (3,282.50 km) |
| Delaware to Stone Ridge (Virginia) | 308.26 mi (496.10 km) |
| Delaware to Stonecrest (Georgia) | 459.83 mi (740.02 km) |
| Delaware to Stony Brook (New York) | 523.30 mi (842.17 km) |
