US-421 in Indiana
170 communities along US-421 in Indiana.
- Burney Census Designated Place11 km from route
- Camp Flat Rock11 km from route
- Fountaintown11 km from route
- Fountaintown Census Designated Place11 km from route
- Tarkeo Corner11 km from route
- Lindenwood11 km from route
- Belmont12 km from route
- Freeport12 km from route
- Smithland12 km from route
- Lawrence12 km from route
- Horace12 km from route
- Milroy Census Designated Place12 km from route
- Milroy12 km from route
- Middle Branch13 km from route
- Mount Jackson13 km from route
- North Indianapolis13 km from route
- Mechanicsburg13 km from route
- Needham Census Designated Place13 km from route
- Needham13 km from route
- Gem13 km from route
- Maywood13 km from route
- Imperial Hills13 km from route
- Gaynorsville13 km from route
- Homer13 km from route
- Homer Census Designated Place13 km from route
- Millersville13 km from route
- Glendale13 km from route
- Spring Hill13 km from route
- Slabtown14 km from route
- Sunshine Gardens14 km from route
- Brendonwood14 km from route
- Clifton14 km from route
- Greenwood14 km from route
- Mapleton14 km from route
- Smiths Crossing14 km from route
- Morristown14 km from route
- Fairview Station14 km from route
- Forest Hill14 km from route
- Morristown14 km from route
- Norristown14 km from route
- Mars Hill15 km from route
- Urmeyville15 km from route
- Spring Lake15 km from route
- Woodstock15 km from route
- Shooters Hill15 km from route
- Bengal15 km from route
- Letts Census Designated Place15 km from route
- Letts15 km from route
- Lewis Creek15 km from route
- Greenwood15 km from route