MapQuest estimates the driving time as 6 hours and 26 minutes via I-70 and US-50 and US-550.
According to Google maps, it is 364 miles.
The Denver in Colorado is 26 hours from the Philadelphia in Pennsylvania.
6 hours
15 hours
About 30 hours.
16 hours to Denver.
13 to 13 and 1/2 hours
about 300 miles
It is 990.48 miles according to MapQuest.
1 hour, 11 minutes
It is an estimated 22.5 hours of driving time according to MapQuest.
MapQuest estimates the driving time as 13 hours and 26 minutes.