| Diamond Bar to Acqui Terme | 6,043.06 mi (9,725.36 km) |
| Diamond Bar to Acri | 6,576.35 mi (10,583.61 km) |
| Diamond Bar to Adelfia | 6,508.11 mi (10,473.78 km) |
| Diamond Bar to Adrano | 6,626.56 mi (10,664.42 km) |
| Diamond Bar to Adria | 6,138.00 mi (9,878.16 km) |
| Diamond Bar to Afragola | 6,432.40 mi (10,351.95 km) |
| Diamond Bar to Agliana | 6,165.77 mi (9,922.85 km) |
| Diamond Bar to Agrate Brianza | 6,024.83 mi (9,696.03 km) |
| Diamond Bar to Agrigento | 6,603.14 mi (10,626.73 km) |
| Diamond Bar to Agropoli | 6,484.76 mi (10,436.21 km) |
| Diamond Bar to Ala | 6,068.22 mi (9,765.86 km) |
| Diamond Bar to Alassio | 6,067.73 mi (9,765.07 km) |
| Diamond Bar to Alatri | 6,357.21 mi (10,230.95 km) |
| Diamond Bar to Alba | 6,027.49 mi (9,700.30 km) |
| Diamond Bar to Albano Laziale | 6,334.92 mi (10,195.07 km) |
