| Frederick to Arcore | 4,214.38 mi (6,782.38 km) |
| Frederick to Ardea | 4,492.82 mi (7,230.50 km) |
| Frederick to Arenzano | 4,227.26 mi (6,803.12 km) |
| Frederick to Arese | 4,206.43 mi (6,769.59 km) |
| Frederick to Arezzo | 4,397.76 mi (7,077.51 km) |
| Frederick to Argelato | 4,336.44 mi (6,978.83 km) |
| Frederick to Argenta | 4,355.77 mi (7,009.94 km) |
| Frederick to Ariano Irpino | 4,621.22 mi (7,437.13 km) |
| Frederick to Ariccia | 4,494.33 mi (7,232.93 km) |
| Frederick to Arluno | 4,202.35 mi (6,763.03 km) |
| Frederick to Arona | 4,178.11 mi (6,724.02 km) |
| Frederick to Artena | 4,504.71 mi (7,249.63 km) |
| Frederick to Arzachena | 4,370.86 mi (7,034.21 km) |
| Frederick to Arzano | 4,594.04 mi (7,393.40 km) |
| Frederick to Arzignano | 4,303.78 mi (6,926.26 km) |
