You can punch those numbers in on a route calculator, and it'll tell you where you would be... and then if the actual numbers are higher or lower, then you can adjust from there... for me that's the beauty of the calculators, they let you do a lot of "what ifs"...
What is your current evaluation??? The miles and boxes won't change, and it sounds like that is what a lot of your eval is based upon... so that bodes well for not changing a lot...
At 12 minutes a mile, your miles give you 1,680 minutes, and depending on your box (volume) factor, (let's call it 1 minute per box), and if you have all regular boxes at 2 minutes per box plus the 1 minute box factor, then that's 3 minutes per box, for 380 x 3 = 1,140 minutes... so miles plus boxes might get you 1680 + 1140 = 2,820... and then do the hourly math on that... divide by 6 days in a week, and the divide the minutes by 60 to get your hours... 2820/6 = 470/60 = 7.83 hours per day... and that's without all of the other credits for mail, load time, etc., etc.... that you're gonna get... no way in hail you shouldn't be at least a K route... imo... <img title="Confused" alt="Confused" src="https://www.ruralmailtalk.ruralinfo.net/wp-content/sp-resources/forum-smileys/sf-confused.gif" />