| Wheat Ridge to Ascoli Piceno | 5,563.80 mi (8,954.07 km) |
| Wheat Ridge to Asola | 5,336.94 mi (8,588.98 km) |
| Wheat Ridge to Asolo | 5,359.70 mi (8,625.60 km) |
| Wheat Ridge to Assemini | 5,573.79 mi (8,970.14 km) |
| Wheat Ridge to Assisi | 5,518.90 mi (8,881.81 km) |
| Wheat Ridge to Asti | 5,274.62 mi (8,488.69 km) |
| Wheat Ridge to Atessa | 5,633.52 mi (9,066.28 km) |
| Wheat Ridge to Atri | 5,591.12 mi (8,998.04 km) |
| Wheat Ridge to Atripalda | 5,705.33 mi (9,181.84 km) |
| Wheat Ridge to Augusta | 5,907.77 mi (9,507.64 km) |
| Wheat Ridge to Aulla | 5,369.74 mi (8,641.77 km) |
| Wheat Ridge to Aurisina | 5,424.34 mi (8,729.64 km) |
| Wheat Ridge to Avellino | 5,704.04 mi (9,179.77 km) |
| Wheat Ridge to Aversa | 5,680.77 mi (9,142.31 km) |
| Wheat Ridge to Avezzano | 5,599.59 mi (9,011.67 km) |
