Live Chat I-43 Community Nearby Traffic I 43 exit 21 2024-05-01 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to I-43 Exit 21 Honey Creek, WI 8.73 Walworth, WI 9.00 Darien, WI 9.88 Interstate highway exits close to I-43 Exit 21 Exit 21, i43 1.79 Exit 17, i43 2.98 Exit 15, i43 7.59 Interstate highways close to I-43 Exit 21 i43 map 1.79 i90 map 28.21 i94 map 48.98 State roads close to I-43 Exit 21 WI 50 map 2.80 US 14 WI map 6.87 US 12 WI map 10.57