Factual error: While John is crawling through the sewer pipes, Jane's monitor shows his GPS location as 47.28 N 12.46 W, 35 feet below sea level. This places him under the Atlantic Ocean, somewhat north of the tip of Spain - nowhere close to New York, or any other streets for that matter. (01:34:00)
Factual error: In the scene when Angelina Jolie and Brad Pitt are being chased by their headquarters on the freeway, Brad Pitt opens the trunk of the van they are driving in. In the type of van they were driving you can only open the trunk if it's in park and it wasn't their van, it belonged to their neighbours, so it wouldn't have any special treatment.