| Petaluma to Arcore | 5,919.52 mi (9,526.54 km) |
| Petaluma to Ardea | 6,239.66 mi (10,041.76 km) |
| Petaluma to Arenzano | 5,969.89 mi (9,607.62 km) |
| Petaluma to Arese | 5,917.08 mi (9,522.62 km) |
| Petaluma to Arezzo | 6,114.65 mi (9,840.58 km) |
| Petaluma to Argelato | 6,036.31 mi (9,714.50 km) |
| Petaluma to Argenta | 6,047.49 mi (9,732.50 km) |
| Petaluma to Ariano Irpino | 6,337.84 mi (10,199.77 km) |
| Petaluma to Ariccia | 6,237.24 mi (10,037.86 km) |
| Petaluma to Arluno | 5,916.07 mi (9,521.00 km) |
| Petaluma to Arona | 5,891.09 mi (9,480.80 km) |
| Petaluma to Artena | 6,243.39 mi (10,047.76 km) |
| Petaluma to Arzachena | 6,176.55 mi (9,940.20 km) |
| Petaluma to Arzano | 6,328.82 mi (10,185.25 km) |
| Petaluma to Arzignano | 5,982.29 mi (9,627.57 km) |
