| Duncan to Alhendin | 5,040.29 mi (8,111.56 km) |
| Duncan to Alicante | 5,143.80 mi (8,278.15 km) |
| Duncan to Aljaraque | 4,874.56 mi (7,844.85 km) |
| Duncan to Almagro | 4,975.23 mi (8,006.85 km) |
| Duncan to Almansa | 5,096.55 mi (8,202.11 km) |
| Duncan to Almazora | 5,104.63 mi (8,215.10 km) |
| Duncan to Almendralejo | 4,855.59 mi (7,814.31 km) |
| Duncan to Almeria | 5,106.01 mi (8,217.33 km) |
| Duncan to Almonte | 4,898.55 mi (7,883.45 km) |
| Duncan to Almoradi | 5,138.32 mi (8,269.33 km) |
| Duncan to Almunecar | 5,051.89 mi (8,130.22 km) |
| Duncan to Almusafes | 5,112.40 mi (8,227.61 km) |
| Duncan to Alovera | 4,937.27 mi (7,945.77 km) |
| Duncan to Alpedrete | 4,899.47 mi (7,884.94 km) |
| Duncan to Altea | 5,154.26 mi (8,294.98 km) |
