| Boynton Beach to San Luis Obispo (California) | 2,462.87 mi (3,963.61 km) |
| Boynton Beach to San Marcos (California) | 2,257.54 mi (3,633.16 km) |
| Boynton Beach to San Marcos (Texas) | 1,110.24 mi (1,786.76 km) |
| Boynton Beach to San Marino (California) | 2,314.12 mi (3,724.21 km) |
| Boynton Beach to San Mateo (California) | 2,564.34 mi (4,126.91 km) |
| Boynton Beach to San Pablo (California) | 2,568.47 mi (4,133.55 km) |
| Boynton Beach to San Rafael (California) | 2,578.38 mi (4,149.50 km) |
| Boynton Beach to San Ramon (California) | 2,545.14 mi (4,096.01 km) |
| Boynton Beach to San Tan Valley (Arizona) | 1,933.79 mi (3,112.13 km) |
| Boynton Beach to Sand Springs (Oklahoma) | 1,153.91 mi (1,857.04 km) |
| Boynton Beach to Sandusky (Ohio) | 1,041.52 mi (1,676.16 km) |
| Boynton Beach to Sandy (Oregon) | 2,654.43 mi (4,271.89 km) |
| Boynton Beach to Sandy (Utah) | 2,054.81 mi (3,306.90 km) |
| Boynton Beach to Sandy Springs (Georgia) | 572.18 mi (920.83 km) |
| Boynton Beach to Sanford (Florida) | 172.48 mi (277.57 km) |
