516
xkcd #3248: 182.8 Meters
(thelemmy.club)
Title text:
They rounded down to 182.8 instead of rounding up to 182.9 because 182.9 might make the statement incorrect.
Transcript:
Transcript will show once it’s been added to explainxkcd.com
Source: https://xkcd.com/3248/
But then those miles in the GP would be nautical. So 4 1/2.