Some of the most common STDs include HPV, chlamydia, herpes, gonorrhea, and trichomoniasis. The four STDs that are incurable are HPV, HIV, herpes, and hepatitis. All of the others can be cured.
I disagree with the person suggesting that an average person can go 4 mph for 24 hours straight. I think average distance for an average person walking about 3.5 mph would be about 20-25 miles in a day. Then they are going to want to eat and rest.
WEll considering NY is roughly 3000 miles away, and the average human can walk 3.1 miles an hour, roughly equalling to 74.4 miles a day, it would take about 5-7 weeks to walk there. well its 2795 miles on I-80E. walking speed is about 3mph. assuming you sleep for 8 hours, eat for a total of 1-2 hours, and no rest. That means you have 14 hours to walk each day at 3mph. So each day you could cover 42 miles. Divide 2795 miles by 42 a day. that would take you 66.54 days at that pace. its 1 hour 21.