| Castelo Branco to Arcore | 940.98 mi (1,514.37 km) |
| Castelo Branco to Ardea | 1,054.92 mi (1,697.73 km) |
| Castelo Branco to Arenzano | 886.00 mi (1,425.88 km) |
| Castelo Branco to Arese | 927.67 mi (1,492.94 km) |
| Castelo Branco to Arezzo | 1,029.24 mi (1,656.40 km) |
| Castelo Branco to Argelato | 1,016.53 mi (1,635.95 km) |
| Castelo Branco to Argenta | 1,040.42 mi (1,674.40 km) |
| Castelo Branco to Ariano Irpino | 1,187.31 mi (1,910.79 km) |
| Castelo Branco to Ariccia | 1,060.97 mi (1,707.47 km) |
| Castelo Branco to Arluno | 920.43 mi (1,481.29 km) |
| Castelo Branco to Arona | 909.66 mi (1,463.96 km) |
| Castelo Branco to Artena | 1,073.87 mi (1,728.23 km) |
| Castelo Branco to Arzachena | 890.59 mi (1,433.26 km) |
| Castelo Branco to Arzano | 1,145.42 mi (1,843.38 km) |
| Castelo Branco to Arzignano | 1,031.57 mi (1,660.15 km) |
