| Alpena to Arcore | 4,225.60 mi (6,800.45 km) |
| Alpena to Ardea | 4,523.71 mi (7,280.20 km) |
| Alpena to Arenzano | 4,251.12 mi (6,841.51 km) |
| Alpena to Arese | 4,219.27 mi (6,790.26 km) |
| Alpena to Arezzo | 4,416.87 mi (7,108.27 km) |
| Alpena to Argelato | 4,348.70 mi (6,998.56 km) |
| Alpena to Argenta | 4,365.84 mi (7,026.15 km) |
| Alpena to Ariano Irpino | 4,645.01 mi (7,475.42 km) |
| Alpena to Ariccia | 4,523.97 mi (7,280.62 km) |
| Alpena to Arluno | 4,216.11 mi (6,785.17 km) |
| Alpena to Arona | 4,191.08 mi (6,744.89 km) |
| Alpena to Artena | 4,533.18 mi (7,295.44 km) |
| Alpena to Arzachena | 4,418.94 mi (7,111.60 km) |
| Alpena to Arzano | 4,623.10 mi (7,440.16 km) |
| Alpena to Arzignano | 4,308.45 mi (6,933.78 km) |
