| Boulder City to Ascoli Piceno | 6,106.88 mi (9,828.07 km) |
| Boulder City to Asola | 5,880.42 mi (9,463.62 km) |
| Boulder City to Asolo | 5,897.79 mi (9,491.57 km) |
| Boulder City to Assemini | 6,137.09 mi (9,876.70 km) |
| Boulder City to Assisi | 6,063.67 mi (9,758.54 km) |
| Boulder City to Asti | 5,824.01 mi (9,372.84 km) |
| Boulder City to Atessa | 6,176.74 mi (9,940.50 km) |
| Boulder City to Atri | 6,133.99 mi (9,871.71 km) |
| Boulder City to Atripalda | 6,250.92 mi (10,059.88 km) |
| Boulder City to Augusta | 6,462.35 mi (10,400.14 km) |
| Boulder City to Aulla | 5,917.31 mi (9,522.98 km) |
| Boulder City to Aurisina | 5,958.10 mi (9,588.64 km) |
| Boulder City to Avellino | 6,249.72 mi (10,057.95 km) |
| Boulder City to Aversa | 6,227.78 mi (10,022.64 km) |
| Boulder City to Avezzano | 6,145.39 mi (9,890.06 km) |
