Distance from Saginaw, TX to Garland, TX. The total distance from Saginaw, TX to Garland, TX is 42 miles. This is equivalent to 68 kilometers or 37 nautical miles. Your trip begins in Saginaw, Texas. It ends in Garland, Texas. Your flight direction from Saginaw, TX to Garland, TX is East (85 degrees from North). The distance calculator helps you figure out how far it is to fly from Saginaw, TX to Garland, TX.