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      How many miles is it to drive around Oahu?

      Oahu is 44 miles long and 30 miles across. Its shoreline is 227 miles (365 km) long. You'll find that Oahu is large enough that you will not run out of things to do and sights to see yet small enough that you can complete a drive around the island in one day. 1. How many miles is it to drive around Oahu?