As a commuter in the Corridor for the past eight years, Sterling Bronemann, 31, sees gas prices daily and can’t help but notice a difference between Cedar Rapids and Iowa City.The price at the pump regularly is 20 cents per gallon higher around Iowa City, he said. Recently, he noted $2.19 gas in Cedar Rapids compared with $2.70 gas in Iowa City.“All the gas comes from the same place, and Iowa City is just higher,” he said.