| Rancho San Diego to Sumter (South Carolina) | 2,098.54 mi (3,377.28 km) |
| Rancho San Diego to Sun City (Arizona) | 274.56 mi (441.85 km) |
| Rancho San Diego to Sun City Center (Florida) | 2,083.02 mi (3,352.30 km) |
| Rancho San Diego to Sun City West (Arizona) | 271.04 mi (436.20 km) |
| Rancho San Diego to Sun Lakes (Arizona) | 294.33 mi (473.67 km) |
| Rancho San Diego to Sun Prairie (Wisconsin) | 1,660.47 mi (2,672.28 km) |
| Rancho San Diego to Sun Valley (Nevada) | 499.18 mi (803.35 km) |
| Rancho San Diego to Sun Village (California) | 137.73 mi (221.65 km) |
| Rancho San Diego to Sunland Park (New Mexico) | 606.25 mi (975.67 km) |
| Rancho San Diego to Sunny Isles Beach (Florida) | 2,253.81 mi (3,627.16 km) |
| Rancho San Diego to Sunnyside (Washington) | 950.57 mi (1,529.79 km) |
| Rancho San Diego to Sunnyvale (California) | 430.32 mi (692.54 km) |
| Rancho San Diego to Sunrise (Florida) | 2,238.36 mi (3,602.29 km) |
| Rancho San Diego to Sunrise Manor (Nevada) | 258.95 mi (416.73 km) |
| Rancho San Diego to Sunset (Florida) | 2,246.33 mi (3,615.11 km) |
