How long is the Modern Warfare 3 (MW3) campaign?

If you want to know how long the Modern Warfare 3 campaign is, read on.
How many hours does it take to beat the MW3 campaign?

Call of Duty Modern Warfare 3 Campaign Review, Gameplay and Trailer - News

How long is the Modern Warfare 3 campaign? - Dexerto

Will Modern Warfare 3 Be the Longest Call of Duty Campaign Yet? Here's the Reason Why - EssentiallySports

Call of Duty: Modern Warfare 3 Players Have Harsh Words for Awful Campaign

Modern Warfare 3 Campaign Ending Explained

Review: Call of Duty Modern Warfare 3 is a big disappointment

COD Modern Warfare 3 Launch Going Very Poorly, Campaign Disappoints, Install Size Baffles, & More

Want to Play the Call of Duty: Modern Warfare III Campaign Early? Here's How to Access It - EssentiallySports

Upcoming MW3 campaign early access date has fans excited

How Long Modern Warfare 3 Campaign Takes to Beat

Modern Warfare 3 Campaign early access time: when does it unlock?

Call of Duty: Modern Warfare 3 Review - GameSpot

Modern Warfare 3's rushed campaign isn't going over well with fans who pre-ordered: 'This is hands down the worst CoD campaign I've ever played