| Detroit to Ascoli Piceno | 4,609.20 mi (7,417.79 km) |
| Detroit to Asola | 4,386.03 mi (7,058.63 km) |
| Detroit to Asolo | 4,422.69 mi (7,117.63 km) |
| Detroit to Assemini | 4,564.09 mi (7,345.20 km) |
| Detroit to Assisi | 4,560.73 mi (7,339.78 km) |
| Detroit to Asti | 4,308.88 mi (6,934.48 km) |
| Detroit to Atessa | 4,677.15 mi (7,527.15 km) |
| Detroit to Atri | 4,636.51 mi (7,461.75 km) |
| Detroit to Atripalda | 4,741.34 mi (7,630.45 km) |
| Detroit to Augusta | 4,916.58 mi (7,912.47 km) |
| Detroit to Aulla | 4,407.09 mi (7,092.52 km) |
| Detroit to Aurisina | 4,497.26 mi (7,237.64 km) |
| Detroit to Avellino | 4,739.84 mi (7,628.03 km) |
| Detroit to Aversa | 4,713.51 mi (7,585.66 km) |
| Detroit to Avezzano | 4,637.07 mi (7,462.64 km) |
