Answer based on context:

Coming off their divisional home win over the Jets, the Bills stayed at home, donned their throwback uniforms, and played their first home Monday Night football game in 13 years against the undefeated Dallas Cowboys.  In the first quarter, Buffalo got off to a fast start with DB George Wilson returning an interception 25-yard for a touchdown, along with the only score of the period.  In the second quarter, the Cowboys tied the game with QB Tony Romo completing a 22-yard TD pass to TE Jason Witten.  Afterwards, Buffalo increased its lead with kicker Rian Lindell getting a 24-yard field goal, along with DE Chris Kelsay intercepting a Romo pass in the endzone for a touchdown.  Dallas would end the half with kicker Nick Folk getting a 47-yard field goal. In the third quarter, Dallas drew closer with Folk kicking a 29-yard field goal.  Fortunately, the Bills immediately responded with CB Terrence McGee returning a kickoff 102 yards for a touchdown.  The Bills led 24-13 until 3:46 left in the fourth quarter, when the Cowboys got within 8 points with Folk getting a 37-yard field goal.  From there, things began to look grim for Buffalo as a Trent Edwards interception eventually turned into Romo's 4-yard TD pass to WR Patrick Crayton. The two-point conversion was no good, but Dallas got a successful onside kick.  With only 3 seconds left, Folk came out for a 53-yard field goal.  The first try was good, yet it was negated with Head Coach Dick Jauron calling time out (repeating a move done by both the Denver Broncos in week 2 and the Oakland Raiders in week 3).  However, the technique that worked for Denver and Oakland for this year failed as Folk got the game-winning 53-yard field goal as time ran out, despite the Bills defense getting 6 turnovers from Romo (5 interceptions and 1 fumble). With the heart-breaking loss, the Bills entered their bye week at 1-4.

How many yards was the longest touchdown pass?
22