| Union to Arcore | 4,817.99 mi (7,753.80 km) |
| Union to Ardea | 5,112.35 mi (8,227.54 km) |
| Union to Arenzano | 4,840.90 mi (7,790.68 km) |
| Union to Arese | 4,811.33 mi (7,743.08 km) |
| Union to Arezzo | 5,007.97 mi (8,059.54 km) |
| Union to Argelato | 4,941.08 mi (7,951.90 km) |
| Union to Argenta | 4,958.67 mi (7,980.21 km) |
| Union to Ariano Irpino | 5,235.47 mi (8,425.67 km) |
| Union to Ariccia | 5,112.90 mi (8,228.43 km) |
| Union to Arluno | 4,807.98 mi (7,737.69 km) |
| Union to Arona | 4,783.06 mi (7,697.59 km) |
| Union to Artena | 5,122.40 mi (8,243.71 km) |
| Union to Arzachena | 5,002.99 mi (8,051.54 km) |
| Union to Arzano | 5,212.34 mi (8,388.45 km) |
| Union to Arzignano | 4,902.19 mi (7,889.31 km) |
