| Wheat Ridge to Amelia | 5,538.11 mi (8,912.72 km) |
| Wheat Ridge to Anagni | 5,604.74 mi (9,019.96 km) |
| Wheat Ridge to Ancona | 5,522.87 mi (8,888.20 km) |
| Wheat Ridge to Andria | 5,741.05 mi (9,239.33 km) |
| Wheat Ridge to Angri | 5,705.60 mi (9,182.28 km) |
| Wheat Ridge to Anguillara Sabazia | 5,556.08 mi (8,941.65 km) |
| Wheat Ridge to Anzio | 5,600.74 mi (9,013.52 km) |
| Wheat Ridge to Anzola dell'Emilia | 5,396.61 mi (8,685.00 km) |
| Wheat Ridge to Aosta | 5,203.71 mi (8,374.56 km) |
| Wheat Ridge to Apricena | 5,682.85 mi (9,145.66 km) |
| Wheat Ridge to Aprilia | 5,594.70 mi (9,003.79 km) |
| Wheat Ridge to Aradeo | 5,860.47 mi (9,431.52 km) |
| Wheat Ridge to Aragona | 5,841.03 mi (9,400.24 km) |
| Wheat Ridge to Arco | 5,318.92 mi (8,559.97 km) |
| Wheat Ridge to Arcola | 5,372.23 mi (8,645.78 km) |
