| Sun Prairie to Delaware (Ohio) | 375.38 mi (604.11 km) |
| Sun Prairie to Delhi (California) | 1,697.86 mi (2,732.44 km) |
| Sun Prairie to Delray Beach (Florida) | 1,264.91 mi (2,035.68 km) |
| Sun Prairie to Deltona (Florida) | 1,082.22 mi (1,741.67 km) |
| Sun Prairie to Deming (New Mexico) | 1,257.45 mi (2,023.68 km) |
| Sun Prairie to Denison (Texas) | 761.52 mi (1,225.55 km) |
| Sun Prairie to Dent (Ohio) | 364.10 mi (585.96 km) |
| Sun Prairie to Denton (Texas) | 810.47 mi (1,304.33 km) |
| Sun Prairie to Dentsville (South Carolina) | 770.97 mi (1,240.75 km) |
| Sun Prairie to Denver (Colorado) | 842.00 mi (1,355.07 km) |
| Sun Prairie to Depew (New York) | 531.76 mi (855.79 km) |
| Sun Prairie to Derby (Connecticut) | 834.61 mi (1,343.17 km) |
| Sun Prairie to Derby (Kansas) | 573.31 mi (922.65 km) |
| Sun Prairie to Des Moines (Iowa) | 249.40 mi (401.37 km) |
| Sun Prairie to Des Moines (Washington) | 1,621.40 mi (2,609.39 km) |
