14 miles
1.5 miles per 14 minutes ~6.42 miles per hour
146 miles @ 65 mph.= 2 hrs. 14 mins. 46.15384614 secs.
If you go 20 miles in 14 minutes your average speed is 85.71 miles per hour.
9 mins 14 secs per mile.
14 hours and 10 mins
1 hour = 60 mins 1 min = 60 secs time = distance ÷ speed = 1 mile ÷ 6.5 mph = 2/13 hour = 2/13 x 60 mins = 93/13 mins = 9 mins 3/13 x 60 secs = 9 mins 1311/13 secs ≈ 9 mins 14 secs ≈ 9.25 mins
14 miles
1.5 miles per 14 minutes ~6.42 miles per hour
I-35 N / 909 miles - about 14 hours 5 mins
146 miles @ 65 mph.= 2 hrs. 14 mins. 46.15384614 secs.
That depends on your speed.
If you go 20 miles in 14 minutes your average speed is 85.71 miles per hour.
Take I-35 S / 909 miles - about 14 hours 4 mins.
852 mi - about 13 hours 14 mins by car
9 mins 14 secs per mile.
This is an average speed of 4.3 miles per hour.