It would probably take a person one and half or two days as we see Jesus and the two deciples stayed the night over.
A:
According to ancient maps Emmaus was about 31-32 km or 20 miles. Given the average walking speed of 5km/h, it would take 6 - 6.5 hours of continuous walking.
Three days
35.6 days
Three months (Acts 28:11)
About 300 miles
8 rears to get there and 8 days to take over Jerusalem
First Class Mail is delivered in three to five days.
100 Days, or 2400 Hours.
Cairo to Jerusalem is about 312 miles. At an average 3 mph, that's 104 hours of walking time. Figure two weeks.
About 15 hours.
For ever
Depends on where you are in Jerusalem and traffic. From the Old City 10 to 15 minutes.
4 years
25 years