| Diamond Bar to St. George (Utah) | 319.37 mi (513.98 km) |
| Diamond Bar to St. Helens (Oregon) | 860.62 mi (1,385.03 km) |
| Diamond Bar to St. James (New York) | 2,468.60 mi (3,972.82 km) |
| Diamond Bar to St. John (Indiana) | 1,726.25 mi (2,778.13 km) |
| Diamond Bar to St. Joseph (Missouri) | 1,327.42 mi (2,136.27 km) |
| Diamond Bar to St. Louis (Missouri) | 1,561.76 mi (2,513.42 km) |
| Diamond Bar to St. Louis Park (Minnesota) | 1,498.91 mi (2,412.26 km) |
| Diamond Bar to St. Marys (Georgia) | 2,115.76 mi (3,404.99 km) |
| Diamond Bar to St. Marys (Pennsylvania) | 2,187.74 mi (3,520.83 km) |
| Diamond Bar to St. Matthews (Kentucky) | 1,810.35 mi (2,913.48 km) |
| Diamond Bar to St. Michael (Minnesota) | 1,490.78 mi (2,399.18 km) |
| Diamond Bar to St. Paul (Minnesota) | 1,510.74 mi (2,431.31 km) |
| Diamond Bar to St. Peter (Minnesota) | 1,455.74 mi (2,342.78 km) |
| Diamond Bar to St. Peters (Missouri) | 1,542.97 mi (2,483.18 km) |
| Diamond Bar to St. Petersburg (Florida) | 2,116.95 mi (3,406.91 km) |
