| Diamond Bar to Southern Pines (North Carolina) | 2,172.62 mi (3,496.50 km) |
| Diamond Bar to Southfield (Michigan) | 1,949.32 mi (3,137.13 km) |
| Diamond Bar to Southgate (Michigan) | 1,950.26 mi (3,138.65 km) |
| Diamond Bar to Southlake (Texas) | 1,191.17 mi (1,917.00 km) |
| Diamond Bar to Spanaway (Washington) | 936.35 mi (1,506.92 km) |
| Diamond Bar to Spanish Fork (Utah) | 542.12 mi (872.45 km) |
| Diamond Bar to Spanish Lake (Missouri) | 1,564.41 mi (2,517.68 km) |
| Diamond Bar to Spanish Springs (Nevada) | 404.09 mi (650.32 km) |
| Diamond Bar to Sparks (Nevada) | 399.22 mi (642.48 km) |
| Diamond Bar to Spartanburg (South Carolina) | 2,034.39 mi (3,274.04 km) |
| Diamond Bar to Spearfish (South Dakota) | 1,039.66 mi (1,673.17 km) |
| Diamond Bar to Speedway (Indiana) | 1,779.80 mi (2,864.32 km) |
| Diamond Bar to Spencer (Iowa) | 1,371.57 mi (2,207.33 km) |
| Diamond Bar to Spokane (Washington) | 944.57 mi (1,520.14 km) |
| Diamond Bar to Spokane Valley (Washington) | 944.53 mi (1,520.08 km) |
