Ask your mailman, bub!
The number of days it will take to walk 20 miles depends on your daily walking distance. For example, if you walk 4 miles a day, it would take you 5 days to complete 20 miles. If you walk 2 miles a day, it would take 10 days. Adjust the daily distance according to your walking pace to find the total days needed.
The number of days it would take to walk 120 miles depends on your walking speed and daily walking duration. If you walk at a pace of 3 miles per hour and walk for about 8 hours a day, you could cover around 24 miles a day. At that rate, it would take approximately 5 days to walk 120 miles.
You can walk fo about 2 miles
You'd have to walk 500 miles, then walk 500 more.
3.8 miles = 611550.72 cm.
You will walk 8.04672 km
3.2 miles
3.10686 miles.
about 532.5 miles
2.5k is 1.5 miles
It is safe to walk any number of miles. Limited only by your stamina.
It depends on how fast you walk.