Route nationale 4 (Madagascar)

{{Short description|Primary highway in Madagascar}}

{{Infobox road

| country = MDG

| type = RN

| route = 4

| map =

| length_mi =

| length_km = 570

| length_ref =

| established =

| direction_a =

| terminus_a = Antananarivo

| junction = Ambondromamy – (junction RN 6)

| direction_b =

| terminus_b = Mahajanga

| previous_type =

| previous_route =

| next_type =

| next_route =

}}

Route nationale 4 (RN4) is a primary highway in Madagascar. The route runs from the capital city of Antananarivo to Mahajanga, a city on the northeast coast of Madagascar. It covers a distance of {{cvt|570|km}}.

Image:BetsibokaBridge RN4.JPG