| Wheat Ridge to Arcore | 5,278.66 mi (8,495.19 km) |
| Wheat Ridge to Ardea | 5,589.46 mi (8,995.37 km) |
| Wheat Ridge to Arenzano | 5,315.11 mi (8,553.84 km) |
| Wheat Ridge to Arese | 5,273.94 mi (8,487.59 km) |
| Wheat Ridge to Arezzo | 5,473.81 mi (8,809.25 km) |
| Wheat Ridge to Argelato | 5,400.50 mi (8,691.27 km) |
| Wheat Ridge to Argenta | 5,415.28 mi (8,715.06 km) |
| Wheat Ridge to Ariano Irpino | 5,702.44 mi (9,177.19 km) |
| Wheat Ridge to Ariccia | 5,588.61 mi (8,994.00 km) |
| Wheat Ridge to Arluno | 5,271.67 mi (8,483.93 km) |
| Wheat Ridge to Arona | 5,246.37 mi (8,443.21 km) |
| Wheat Ridge to Artena | 5,596.64 mi (9,006.93 km) |
| Wheat Ridge to Arzachena | 5,500.72 mi (8,852.55 km) |
| Wheat Ridge to Arzano | 5,685.67 mi (9,150.20 km) |
| Wheat Ridge to Arzignano | 5,353.81 mi (8,616.12 km) |
