| San Juan to Sumter (South Carolina) | 1,390.55 mi (2,237.87 km) |
| San Juan to Sun City (Arizona) | 3,028.01 mi (4,873.11 km) |
| San Juan to Sun City Center (Florida) | 1,217.73 mi (1,959.75 km) |
| San Juan to Sun City West (Arizona) | 3,032.83 mi (4,880.87 km) |
| San Juan to Sun Lakes (Arizona) | 3,000.50 mi (4,828.83 km) |
| San Juan to Sun Prairie (Wisconsin) | 2,180.82 mi (3,509.69 km) |
| San Juan to Sun Valley (Nevada) | 3,500.69 mi (5,633.82 km) |
| San Juan to Sun Village (California) | 3,358.13 mi (5,404.39 km) |
| San Juan to Sunland Park (New Mexico) | 2,681.74 mi (4,315.85 km) |
| San Juan to Sunny Isles Beach (Florida) | 1,038.67 mi (1,671.58 km) |
| San Juan to Sunnyside (Washington) | 3,601.30 mi (5,795.73 km) |
| San Juan to Sunnyvale (California) | 3,603.03 mi (5,798.51 km) |
| San Juan to Sunrise (Florida) | 1,055.20 mi (1,698.18 km) |
| San Juan to Sunrise Manor (Nevada) | 3,209.71 mi (5,165.52 km) |
| San Juan to Sunset (Florida) | 1,044.16 mi (1,680.42 km) |
