Unless I'm mathing wrong, it takes about 22.5 hours for the signal to travel to/from Voyager 2 to earth, one way. 15 billion miles / 186,282 miles per second =

Unless I'm mathing wrong, it takes about 22.5 hours for the signal to travel to/from Voyager 2 to earth, one way. 15 billion miles / 186,282 miles per second = 80,414 seconds