| Sun Prairie to Allison Park (Pennsylvania) | 509.77 mi (820.40 km) |
| Sun Prairie to Allouez (Wisconsin) | 107.60 mi (173.17 km) |
| Sun Prairie to Aloha (Oregon) | 1,657.67 mi (2,667.75 km) |
| Sun Prairie to Alpena (Michigan) | 315.66 mi (508.01 km) |
| Sun Prairie to Alpharetta (Georgia) | 683.86 mi (1,100.57 km) |
| Sun Prairie to Alpine (California) | 1,649.56 mi (2,654.71 km) |
| Sun Prairie to Alpine (Utah) | 1,171.81 mi (1,885.85 km) |
| Sun Prairie to Alsip (Illinois) | 129.48 mi (208.38 km) |
| Sun Prairie to Altadena (California) | 1,667.30 mi (2,683.26 km) |
| Sun Prairie to Altamont (Oregon) | 1,640.97 mi (2,640.89 km) |
| Sun Prairie to Altamonte Springs (Florida) | 1,093.77 mi (1,760.25 km) |
| Sun Prairie to Alton (Illinois) | 299.46 mi (481.93 km) |
| Sun Prairie to Alton (Texas) | 1,273.99 mi (2,050.29 km) |
| Sun Prairie to Altoona (Iowa) | 240.92 mi (387.72 km) |
| Sun Prairie to Altoona (Pennsylvania) | 587.01 mi (944.70 km) |
