The tallest outfield wall is called the "Arch Nemesis," located at Sovereign Bank Stadium, home of the York Revolution in York, Pennsylvania. The wall is exactly 37 feet, 8 inches tall, making it six inches taller than the famous Green Monster at Fenway Park.
Well I'm not sure, but i think the rockies own the largest stadium.
At County Stadium in Milwaukee, the distances from home plate to the outfield walls were approximately 340 feet to left field, 400 feet to center field, and 330 feet to right field. These dimensions contributed to the stadium's character and played a role in the home run totals during the years it hosted the Milwaukee Braves and Brewers. The stadium was known for its unique layout and fan-friendly atmosphere until its closure in 1996.
Behind home plate
By measuring the plate to the outfield wall
Ibrox is the home stadium for the team 'The Rangers FC' (formerly known as Glasgow Rangers). The stadium is the third largest stadium in Scotland and has a seating capacity of 51,082.
The national stadium is Estádio do Jamor, and the largest stadium is Estádio da Luz (Benfica's home)
Argentina plays in the "Monumental", River Plate's stadium.
When the original Yankee Stadium opened on April 18, 1923, the measurements were, 296 feet to the left field pole, 301 to right and 461 feet to the deepest part of the park, in left-center. The playing field was not evenly balanced, so dead center was not the deepest part. After it was re-modeled in 1974-75, it measured 310 to right, 312 to left and 430 to the deepest part in left-center.
In 2009, the largest ballpark in Major League Baseball by seating capacity was the Michigan Stadium, which is not a baseball park but rather a football stadium. However, if referring to baseball-specific venues, the largest ballpark by outfield dimensions was the Polo Grounds, home of the New York Giants until 1957, but it was no longer in use in 2009. For current MLB stadiums, the largest by capacity at that time was the Los Angeles Angels' Angel Stadium, with a seating capacity of approximately 45,000.
As of my last update, the deepest outfield in all professional ballparks is at Coors Field in Denver, Colorado. The center field wall is 415 feet from home plate, making it one of the most challenging areas for outfielders. Additionally, the unique altitude of the stadium affects how far balls travel, adding to the complexity of plays in the outfield.
Safeco field in Seattle, WA
410 feet