top arch+miles see+clear day
Roughly 240 miles. See related links for driving directions.239 miles from Blackpool to London Marble Arch
They are 2.8 miles or 4.5 kilometres long. See the link below for more information on them.
The Bayonne Bridge is 1.095 miles long. It is the fifth longest steel arch bridge in the world. It opened on November 15, 1931.
You can go to the top of the arch and see the whole city of st.louis
15 miles
Miles and miles are the same measurement. Therefore, he would be able to see 12 miles.
the lupu arch bridge in shangai, china is the longest arch bridge in the world at 12,795 feet long. In the related links box below I posted a site where you can see many great pictures of it. they are very interesting. Even the arch has a trolly type train that passes on top. Check it out.
452.38896 square miles
Marble Arch
It's a 4.1km (2.6 miles) walk.
marble arch caves are really interesting to see and there is 150 steps to climb