| Sun Prairie to Abilene (Texas) | 935.40 mi (1,505.39 km) |
| Sun Prairie to Accokeek (Maryland) | 709.59 mi (1,141.97 km) |
| Sun Prairie to Acworth (Georgia) | 676.69 mi (1,089.03 km) |
| Sun Prairie to Ada (Oklahoma) | 704.68 mi (1,134.08 km) |
| Sun Prairie to Addison (Illinois) | 106.66 mi (171.66 km) |
| Sun Prairie to Addison (Texas) | 817.58 mi (1,315.77 km) |
| Sun Prairie to Adelanto (California) | 1,619.55 mi (2,606.41 km) |
| Sun Prairie to Adelphi (Maryland) | 700.35 mi (1,127.10 km) |
| Sun Prairie to Adrian (Michigan) | 278.70 mi (448.53 km) |
| Sun Prairie to Affton (Missouri) | 325.10 mi (523.20 km) |
| Sun Prairie to Agoura Hills (California) | 1,699.64 mi (2,735.31 km) |
| Sun Prairie to Aguadilla (Puerto Rico) | 2,139.79 mi (3,443.66 km) |
| Sun Prairie to Aiken (South Carolina) | 780.43 mi (1,255.97 km) |
| Sun Prairie to Akron (Ohio) | 420.94 mi (677.44 km) |
| Sun Prairie to Alabaster (Alabama) | 700.63 mi (1,127.56 km) |
