Live Chat AI Agent Community US 421 IN 2024-06-07 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to US 421 IN Medaryville, IN 10.76 Monon, IN 14.10 Buffalo, IN 16.13 Interstate highway exits close to US 421 IN Exit 215, i65 29.37 Exit 205US, i65 30.58 Exit 201, i65 31.99 Interstate highways close to US 421 IN i65 map 29.37 i80 map 66.99 i90 map 66.99 State roads close to US 421 IN US 421 IN map 1.25 IN 14 map 6.40 IN 114 map 6.55