| Sun Prairie to San Luis (Arizona) | 1,565.19 mi (2,518.93 km) |
| Sun Prairie to San Luis Obispo (California) | 1,757.09 mi (2,827.76 km) |
| Sun Prairie to San Marcos (California) | 1,658.68 mi (2,669.38 km) |
| Sun Prairie to San Marcos (Texas) | 1,037.28 mi (1,669.34 km) |
| Sun Prairie to San Marino (California) | 1,668.72 mi (2,685.54 km) |
| Sun Prairie to San Mateo (California) | 1,771.88 mi (2,851.56 km) |
| Sun Prairie to San Pablo (California) | 1,762.44 mi (2,836.37 km) |
| Sun Prairie to San Rafael (California) | 1,770.76 mi (2,849.76 km) |
| Sun Prairie to San Ramon (California) | 1,747.30 mi (2,812.00 km) |
| Sun Prairie to San Tan Valley (Arizona) | 1,389.36 mi (2,235.96 km) |
| Sun Prairie to Sand Springs (Oklahoma) | 609.01 mi (980.11 km) |
| Sun Prairie to Sandusky (Ohio) | 354.59 mi (570.66 km) |
| Sun Prairie to Sandy (Oregon) | 1,629.37 mi (2,622.22 km) |
| Sun Prairie to Sandy (Utah) | 1,173.63 mi (1,888.78 km) |
| Sun Prairie to Sandy Springs (Georgia) | 690.48 mi (1,111.22 km) |