Average walking speed is between 4 and 6 km per hour. Assume a well-trained walker makes 5km per hour (less on incline). Assume eight hours walking per day: 8 hours * 5 km/hour = 40 km per day.
Note this is very ambitious, expecially when continued over 510km / 40 km/day = 13 days. I'd imagine covering a 510km distance should take 16 days at least, assuming no steep mountains en route.
It depends on the speed at which you walk, and how long you can sustain that speed.
The answer will depend on the speed at which you walk.
The answer depends on the speed at which you walk.
Days
It will take you two hours to walk six miles.
Around 510km or about 7hrs.
The distance between the starting point and the destination is 317mi, (510km), and with reasonable traffic conditions it will take approximately 6 hours of driving time.
About 510km by road.
510km or 315m
depends on how fast you walk
if you started at miami it would be 490 hours
It depends on the speed at which you walk, and how long you can sustain that speed.
about how long would it take to walk from east Texas coast to Mexico citey
The answer will depend on the speed at which you walk.
half a second if you walk fast
you cant answer that it depends on how fast you walk
About 20 minutes if you walk fast