| Boulder to Altinova | 6,176.74 mi (9,940.50 km) |
| Boulder to Altintas | 6,288.98 mi (10,121.13 km) |
| Boulder to Altinyayla | 6,456.32 mi (10,390.45 km) |
| Boulder to Altunhisar | 6,471.07 mi (10,414.17 km) |
| Boulder to Alucra | 6,441.70 mi (10,366.92 km) |
| Boulder to Amasra | 6,194.30 mi (9,968.76 km) |
| Boulder to Amasya | 6,349.48 mi (10,218.51 km) |
| Boulder to Anamur | 6,545.01 mi (10,533.18 km) |
| Boulder to Andirin | 6,549.17 mi (10,539.87 km) |
| Boulder to Ankara | 6,314.60 mi (10,162.36 km) |
| Boulder to Antalya | 6,433.26 mi (10,353.34 km) |
| Boulder to Araban | 6,593.03 mi (10,610.46 km) |
| Boulder to Arac | 6,249.34 mi (10,057.33 km) |
| Boulder to Arakli | 6,433.38 mi (10,353.52 km) |
| Boulder to Aralik | 6,597.02 mi (10,616.87 km) |
