| El Cajon to South Plainfield (New Jersey) | 2,393.41 mi (3,851.83 km) |
| El Cajon to South Portland (Maine) | 2,604.51 mi (4,191.55 km) |
| El Cajon to South Riding (Virginia) | 2,231.17 mi (3,590.73 km) |
| El Cajon to South River (New Jersey) | 2,395.50 mi (3,855.19 km) |
| El Cajon to South Salt Lake (Utah) | 613.52 mi (987.37 km) |
| El Cajon to South San Francisco (California) | 455.15 mi (732.49 km) |
| El Cajon to South San Jose Hills (California) | 99.80 mi (160.61 km) |
| El Cajon to South Sioux City (Nebraska) | 1,302.41 mi (2,096.03 km) |
| El Cajon to South St. Paul (Minnesota) | 1,525.27 mi (2,454.68 km) |
| El Cajon to South Valley (New Mexico) | 608.51 mi (979.30 km) |
| El Cajon to South Venice (Florida) | 2,096.96 mi (3,374.74 km) |
| El Cajon to South Whittier (California) | 99.67 mi (160.40 km) |
| El Cajon to South Yarmouth (Massachusetts) | 2,610.80 mi (4,201.67 km) |
| El Cajon to Southaven (Mississippi) | 1,550.19 mi (2,494.80 km) |
| El Cajon to Southchase (Florida) | 2,127.54 mi (3,423.94 km) |
