| Sun Prairie to Des Plaines (Illinois) | 104.41 mi (168.04 km) |
| Sun Prairie to Desert Hot Springs (California) | 1,597.70 mi (2,571.25 km) |
| Sun Prairie to DeSoto (Texas) | 840.35 mi (1,352.40 km) |
| Sun Prairie to Destin (Florida) | 896.54 mi (1,442.85 km) |
| Sun Prairie to Destrehan (Louisiana) | 915.54 mi (1,473.41 km) |
| Sun Prairie to Detroit (Michigan) | 315.83 mi (508.28 km) |
| Sun Prairie to Diamond Bar (California) | 1,658.46 mi (2,669.04 km) |
| Sun Prairie to Diamond Springs (California) | 1,668.12 mi (2,684.58 km) |
| Sun Prairie to Dickinson (North Dakota) | 708.61 mi (1,140.40 km) |
| Sun Prairie to Dickinson (Texas) | 1,001.68 mi (1,612.05 km) |
| Sun Prairie to Dickson (Tennessee) | 501.79 mi (807.55 km) |
| Sun Prairie to Difficult Run (Virginia) | 685.69 mi (1,103.51 km) |
| Sun Prairie to Dinuba (California) | 1,653.99 mi (2,661.84 km) |
| Sun Prairie to Discovery Bay (California) | 1,726.47 mi (2,778.49 km) |
| Sun Prairie to Dix Hills (New York) | 831.46 mi (1,338.11 km) |
