(at around 1 min) Jimmy rides a motorcycle into a parking garage. The sign above the entrance states "clearance 2.0 meters". The film takes place in California which uses the imperial system rather than the metric system, therefore the sign should be in feet, not meters.
On day two, we see Kevin's flight landing in Washington and can see that it is an Air Canada plane by the logo on the tail. Kevin came from Los Angeles to Washington. Air Canada only flies either to or from destinations in Canada.