| Boynton Beach to Security-Widefield (Colorado) | 1,655.39 mi (2,664.10 km) |
| Boynton Beach to Sedalia (Missouri) | 1,134.99 mi (1,826.59 km) |
| Boynton Beach to Sedro-Woolley (Washington) | 2,714.35 mi (4,368.32 km) |
| Boynton Beach to Seguin (Texas) | 1,109.70 mi (1,785.89 km) |
| Boynton Beach to Selden (New York) | 1,069.38 mi (1,721.00 km) |
| Boynton Beach to Selma (Alabama) | 583.16 mi (938.51 km) |
| Boynton Beach to Selma (California) | 2,410.26 mi (3,878.94 km) |
| Boynton Beach to Selma (Texas) | 1,130.31 mi (1,819.06 km) |
| Boynton Beach to Seminole (Florida) | 189.35 mi (304.73 km) |
| Boynton Beach to Seven Hills (Ohio) | 1,030.18 mi (1,657.92 km) |
| Boynton Beach to Seven Oaks (South Carolina) | 523.38 mi (842.30 km) |
| Boynton Beach to Severn (Maryland) | 892.79 mi (1,436.80 km) |
| Boynton Beach to Severna Park (Maryland) | 891.17 mi (1,434.21 km) |
| Boynton Beach to Sevierville (Tennessee) | 678.54 mi (1,092.00 km) |
| Boynton Beach to Seymour (Indiana) | 921.59 mi (1,483.16 km) |
