How far is it from Dover to Beijing in nautical miles?

Cruise sales and management? What is the largest sail on a ship? What famous explorer burned all his ships so no one could turn back? Who sponsored john franklins journeys? Is a boat cruise a proper noun? What happens to the Spaniards after they decide to launch their barge and embark again on their journey? Did Jacques cartier explore to find riches? What is Iraq's main port? What problems did balboa overcome on his voyages? What would have happened to eqiano if the crew had found him unsatisfactory? What is a synonym and antonym for galleons? Is the queen Mary 2 biger than titanic? Was Samuel De Champlain's voyage a success? Where did Samuel Champlain land on his first trip? What class was mr Charles Augustus aldworth on the titanic? Can you describe juan ponce de leon crew? Was Odysseus right when he told his men about his decision to sail toward scylla? Where are the outer banks located? Where did jaques cartier make colineys in? What direction did the ships sail from egland to the canary isles?