| Alpena to Annaberg-Buchholz | 4,160.95 mi (6,696.41 km) |
| Alpena to Anrochte | 3,955.33 mi (6,365.50 km) |
| Alpena to Ansbach | 4,125.17 mi (6,638.82 km) |
| Alpena to Apen | 3,875.54 mi (6,237.09 km) |
| Alpena to Apolda | 4,090.63 mi (6,583.23 km) |
| Alpena to Appenweier | 4,058.13 mi (6,530.93 km) |
| Alpena to Arnsberg | 3,953.19 mi (6,362.04 km) |
| Alpena to Arnstadt | 4,077.47 mi (6,562.05 km) |
| Alpena to Aschaffenburg | 4,046.22 mi (6,511.75 km) |
| Alpena to Ascheberg | 3,921.32 mi (6,310.76 km) |
| Alpena to Aschersleben | 4,059.93 mi (6,533.82 km) |
| Alpena to Aschheim | 4,212.69 mi (6,779.67 km) |
| Alpena to Asperg | 4,087.33 mi (6,577.92 km) |
| Alpena to Asslar | 3,997.42 mi (6,433.22 km) |
| Alpena to Attendorn | 3,956.54 mi (6,367.44 km) |
