| Diamond Bar to Alesd | 6,316.07 mi (10,164.73 km) |
| Diamond Bar to Alexandria | 6,572.17 mi (10,576.89 km) |
| Diamond Bar to Arad | 6,339.88 mi (10,203.04 km) |
| Diamond Bar to Avrig | 6,444.70 mi (10,371.74 km) |
| Diamond Bar to Babadag | 6,596.41 mi (10,615.90 km) |
| Diamond Bar to Bacau | 6,452.30 mi (10,383.97 km) |
| Diamond Bar to Baia Mare | 6,309.30 mi (10,153.84 km) |
| Diamond Bar to Baia-Sprie | 6,312.65 mi (10,159.23 km) |
| Diamond Bar to Baicoi | 6,520.58 mi (10,493.85 km) |
| Diamond Bar to Bailesti | 6,518.23 mi (10,490.08 km) |
| Diamond Bar to Bals | 6,518.49 mi (10,490.50 km) |
| Diamond Bar to Baraolt | 6,452.36 mi (10,384.07 km) |
| Diamond Bar to Barlad | 6,491.57 mi (10,447.17 km) |
| Diamond Bar to Beclean | 6,352.50 mi (10,223.36 km) |
| Diamond Bar to Beius | 6,338.73 mi (10,201.21 km) |
