| Sun Prairie to Wayne (Michigan) | 303.28 mi (488.08 km) |
| Sun Prairie to Waynesboro (Pennsylvania) | 647.54 mi (1,042.12 km) |
| Sun Prairie to Waynesboro (Virginia) | 646.27 mi (1,040.08 km) |
| Sun Prairie to Weatherford (Oklahoma) | 729.66 mi (1,174.28 km) |
| Sun Prairie to Weatherford (Texas) | 856.48 mi (1,378.38 km) |
| Sun Prairie to Webb City (Missouri) | 500.29 mi (805.15 km) |
| Sun Prairie to Webster (Texas) | 997.68 mi (1,605.61 km) |
| Sun Prairie to Webster Groves (Missouri) | 322.86 mi (519.60 km) |
| Sun Prairie to Weddington (North Carolina) | 724.05 mi (1,165.25 km) |
| Sun Prairie to Weigelstown (Pennsylvania) | 677.34 mi (1,090.07 km) |
| Sun Prairie to Weirton (West Virginia) | 485.71 mi (781.68 km) |
| Sun Prairie to Wekiwa Springs (Florida) | 1,090.74 mi (1,755.37 km) |
| Sun Prairie to Welby (Colorado) | 844.49 mi (1,359.07 km) |
| Sun Prairie to Wellington (Colorado) | 827.06 mi (1,331.02 km) |
| Sun Prairie to Wellington (Florida) | 1,248.56 mi (2,009.36 km) |
