| Duncan to Atca | 6,357.94 mi (10,232.11 km) |
| Duncan to Avanos | 6,542.61 mi (10,529.32 km) |
| Duncan to Avcilar | 6,215.71 mi (10,003.22 km) |
| Duncan to Avsallar | 6,557.35 mi (10,553.03 km) |
| Duncan to Ayas | 6,389.42 mi (10,282.77 km) |
| Duncan to Aybasti | 6,513.60 mi (10,482.63 km) |
| Duncan to Aydin | 6,346.23 mi (10,213.28 km) |
| Duncan to Aydincik | 6,631.27 mi (10,671.99 km) |
| Duncan to Aydincik | 6,479.00 mi (10,426.94 km) |
| Duncan to Ayvacik | 6,204.44 mi (9,985.08 km) |
| Duncan to Ayvacik | 6,472.39 mi (10,416.31 km) |
| Duncan to Ayvalik | 6,229.36 mi (10,025.19 km) |
| Duncan to Babaeski | 6,135.87 mi (9,874.73 km) |
| Duncan to Bafra | 6,418.69 mi (10,329.89 km) |
| Duncan to Bagcilar | 6,217.49 mi (10,006.09 km) |
