| Boulder City to Arcore | 5,823.35 mi (9,371.78 km) |
| Boulder City to Ardea | 6,138.64 mi (9,879.18 km) |
| Boulder City to Arenzano | 5,864.96 mi (9,438.75 km) |
| Boulder City to Arese | 5,819.45 mi (9,365.49 km) |
| Boulder City to Arezzo | 6,019.20 mi (9,686.97 km) |
| Boulder City to Argelato | 5,943.78 mi (9,565.60 km) |
| Boulder City to Argenta | 5,957.29 mi (9,587.33 km) |
| Boulder City to Ariano Irpino | 6,246.68 mi (10,053.06 km) |
| Boulder City to Ariccia | 6,137.22 mi (9,876.90 km) |
| Boulder City to Arluno | 5,817.63 mi (9,362.56 km) |
| Boulder City to Arona | 5,792.35 mi (9,321.88 km) |
| Boulder City to Artena | 6,144.61 mi (9,888.79 km) |
| Boulder City to Arzachena | 6,058.51 mi (9,750.24 km) |
| Boulder City to Arzano | 6,232.65 mi (10,030.49 km) |
| Boulder City to Arzignano | 5,894.20 mi (9,485.79 km) |
