| Horn Lake to Arcore | 4,944.53 mi (7,957.46 km) |
| Horn Lake to Ardea | 5,231.17 mi (8,418.75 km) |
| Horn Lake to Arenzano | 4,962.43 mi (7,986.25 km) |
| Horn Lake to Arese | 4,937.23 mi (7,945.70 km) |
| Horn Lake to Arezzo | 5,131.51 mi (8,258.37 km) |
| Horn Lake to Argelato | 5,067.32 mi (8,155.07 km) |
| Horn Lake to Argenta | 5,085.80 mi (8,184.80 km) |
| Horn Lake to Ariano Irpino | 5,357.26 mi (8,621.67 km) |
| Horn Lake to Ariccia | 5,232.24 mi (8,420.47 km) |
| Horn Lake to Arluno | 4,933.51 mi (7,939.72 km) |
| Horn Lake to Arona | 4,908.89 mi (7,900.09 km) |
| Horn Lake to Artena | 5,242.21 mi (8,436.53 km) |
| Horn Lake to Arzachena | 5,114.66 mi (8,231.25 km) |
| Horn Lake to Arzano | 5,331.95 mi (8,580.95 km) |
| Horn Lake to Arzignano | 5,031.41 mi (8,097.27 km) |
