An armored car is attacked by a man with a grenade launcher at the start of episode #111 "Trust But Verify".
Police race down the road to the heliport in an attempt to intercept the assassin who is coming into town in episode #116 "Dead to Rights".
Oliver and Maseo are driving into Starling City in Amanda Waller's limo in episode #313 "Canaries".
Oliver rides to a warehouse to try and stop Maseo in episode #317 "Suicidal Tendencies".
The police chase after a van of criminals at the start of episode #310 "Left Behind".
Kendra and Carter argue after rescuing someone and are then captured by Rip Hunter in pilot episode "Pilot, Part 1".