Gas prices continue to rise across the nation and on Long Island as tensions continue between Russia and Ukraine.

The national average for a gallon of regular is $3.53. The average in New York state is $3.75 and on Long Island it is $3.72.

The cheapest gas on Long Island was in Mastic. Flying Arrows Gas has regular for $3.18 and Montauk Native Gasoline is at $3.19. Those prices stayed the same all week at both stations.

In Nassau, the best deal you can find is $3.34 at BJ's in Freeport.