| Sun Prairie to West St. Paul (Minnesota) | 225.06 mi (362.19 km) |
| Sun Prairie to West University Place (Texas) | 991.39 mi (1,595.49 km) |
| Sun Prairie to West Valley City (Utah) | 1,179.52 mi (1,898.25 km) |
| Sun Prairie to West Whittier-Los Nietos (California) | 1,671.71 mi (2,690.36 km) |
| Sun Prairie to Westbrook (Maine) | 945.92 mi (1,522.32 km) |
| Sun Prairie to Westbury (New York) | 819.73 mi (1,319.23 km) |
| Sun Prairie to Westchase (Florida) | 1,108.22 mi (1,783.50 km) |
| Sun Prairie to Westchester (Florida) | 1,304.75 mi (2,099.80 km) |
| Sun Prairie to Westchester (Illinois) | 114.81 mi (184.77 km) |
| Sun Prairie to Western Springs (Illinois) | 117.15 mi (188.53 km) |
| Sun Prairie to Westerville (Ohio) | 388.35 mi (624.98 km) |
| Sun Prairie to Westfield (Indiana) | 269.57 mi (433.83 km) |
| Sun Prairie to Westfield (Massachusetts) | 839.09 mi (1,350.39 km) |
| Sun Prairie to Westfield (New Jersey) | 784.26 mi (1,262.15 km) |
| Sun Prairie to Westlake (Ohio) | 391.82 mi (630.57 km) |