| California to Arcore | 4,222.35 mi (6,795.21 km) |
| California to Ardea | 4,496.50 mi (7,236.41 km) |
| California to Arenzano | 4,232.84 mi (6,812.10 km) |
| California to Arese | 4,214.11 mi (6,781.96 km) |
| California to Arezzo | 4,403.85 mi (7,087.31 km) |
| California to Argelato | 4,343.95 mi (6,990.91 km) |
| California to Argenta | 4,363.64 mi (7,022.60 km) |
| California to Ariano Irpino | 4,625.96 mi (7,444.76 km) |
| California to Ariccia | 4,498.24 mi (7,239.22 km) |
| California to Arluno | 4,209.87 mi (6,775.14 km) |
| California to Arona | 4,185.84 mi (6,736.46 km) |
| California to Artena | 4,508.81 mi (7,256.23 km) |
| California to Arzachena | 4,371.55 mi (7,035.33 km) |
| California to Arzano | 4,597.85 mi (7,399.52 km) |
| California to Arzignano | 4,312.77 mi (6,940.74 km) |
