Hoping to rebound from their divisional road loss to the Packers, the Vikings played their Week 2 home opener against the Indianapolis Colts. In the first half, kicker Ryan Longwell helped Minnesota take the early lead with a 45-yard and a 27-yard field goal in the first quarter, along with a 53-yard field goal in the second quarter. In the third quarter, the Vikes increased its lead with Longwell getting a 46-yard and a 28-yard field goal. However, the Colts responded with RB Joseph Addai getting a 1-yard TD run. In the fourth quarter, Indianapolis continued to gain ground as QB Peyton Manning completed a 32-yard TD pass to WR Reggie Wayne, followed by a two-point conversion run by RB Dominic Rhodes. Later, the Colts sealed the win with kicker Adam Vinatieri nailing the game-winning 47-yard field goal.
Question: How many yards longer was Ryan Longwell's first field goal over his second one?
Answer: 18