| Diamond Bar to Totana | 6,012.52 mi (9,676.21 km) |
| Diamond Bar to Trujillo | 5,756.90 mi (9,264.84 km) |
| Diamond Bar to Tudela | 5,810.66 mi (9,351.35 km) |
| Diamond Bar to Tudela de Duero | 5,716.30 mi (9,199.49 km) |
| Diamond Bar to Tuineje | 5,855.38 mi (9,423.32 km) |
| Diamond Bar to Ubeda | 5,924.95 mi (9,535.28 km) |
| Diamond Bar to Ubrique | 5,897.16 mi (9,490.55 km) |
| Diamond Bar to Umbrete | 5,837.33 mi (9,394.27 km) |
| Diamond Bar to Utebo | 5,850.31 mi (9,415.16 km) |
| Diamond Bar to Utiel | 5,941.31 mi (9,561.62 km) |
| Diamond Bar to Utrera | 5,861.65 mi (9,433.42 km) |
| Diamond Bar to Valdemorillo | 5,784.89 mi (9,309.87 km) |
| Diamond Bar to Valdemoro | 5,814.55 mi (9,357.61 km) |
| Diamond Bar to Valdepenas | 5,889.71 mi (9,478.57 km) |
| Diamond Bar to Valencia | 5,978.58 mi (9,621.60 km) |
