| Encinitas to Storm Lake (Iowa) | 1,368.35 mi (2,202.14 km) |
| Encinitas to Storrs (Connecticut) | 2,512.49 mi (4,043.46 km) |
| Encinitas to Stoughton (Wisconsin) | 1,662.11 mi (2,674.91 km) |
| Encinitas to Stow (Ohio) | 2,036.41 mi (3,277.29 km) |
| Encinitas to Streamwood (Illinois) | 1,699.54 mi (2,735.14 km) |
| Encinitas to Streator (Illinois) | 1,654.49 mi (2,662.65 km) |
| Encinitas to Streetsboro (Ohio) | 2,041.34 mi (3,285.22 km) |
| Encinitas to Strongsville (Ohio) | 2,016.61 mi (3,245.42 km) |
| Encinitas to Stuart (Florida) | 2,237.12 mi (3,600.30 km) |
| Encinitas to Stuarts Draft (Virginia) | 2,161.16 mi (3,478.05 km) |
| Encinitas to Sturgis (Michigan) | 1,836.42 mi (2,955.43 km) |
| Encinitas to Suamico (Wisconsin) | 1,750.08 mi (2,816.49 km) |
| Encinitas to Sudley (Virginia) | 2,242.14 mi (3,608.38 km) |
| Encinitas to Suffern (New York) | 2,415.42 mi (3,887.24 km) |
| Encinitas to Suffolk (Virginia) | 2,299.26 mi (3,700.30 km) |
