| Castro Valley to Annaberg-Buchholz | 5,754.65 mi (9,261.22 km) |
| Castro Valley to Anrochte | 5,580.55 mi (8,981.03 km) |
| Castro Valley to Ansbach | 5,765.27 mi (9,278.31 km) |
| Castro Valley to Apen | 5,476.77 mi (8,814.01 km) |
| Castro Valley to Apolda | 5,692.86 mi (9,161.78 km) |
| Castro Valley to Appenweier | 5,736.68 mi (9,232.30 km) |
| Castro Valley to Arnsberg | 5,584.00 mi (8,986.58 km) |
| Castro Valley to Arnstadt | 5,688.70 mi (9,155.07 km) |
| Castro Valley to Aschaffenburg | 5,690.15 mi (9,157.41 km) |
| Castro Valley to Ascheberg | 5,549.67 mi (8,931.33 km) |
| Castro Valley to Aschersleben | 5,650.30 mi (9,093.28 km) |
| Castro Valley to Aschheim | 5,858.67 mi (9,428.62 km) |
| Castro Valley to Asperg | 5,748.66 mi (9,251.57 km) |
| Castro Valley to Asslar | 5,637.97 mi (9,073.43 km) |
| Castro Valley to Attendorn | 5,593.69 mi (9,002.17 km) |
