Coming off their bye week the Ravens played on home ground for an AFC duel with the Dolphins. The Ravens took the lead after QB Joe Flacco completed a 32-yard TD pass to RB Willis McGahee. The Dolphins replied with RB Ronnie Brown getting a 12-yard TD run. The Ravens got the lead back after kicker Billy Cundiff made a 26 and a 39-yard field goal. The Dolphins narrowed the lead with kicker Dan Carpenter nailing a 19-yard field goal. The Ravens took control after Flacco found WR Derrick Mason on a 12-yard TD pass. This was followed in the 4th quarter by Cundiff hitting a 20 and a 24-yard field goal.The Ravens in this game were the 3rd team in NFL history to have a game without a turnover or have to punt.

Answer this question based on the article: How many yards longer was Billy Cundiff's second field goal compared to his first?
13