Largest GPS drawing by an individual

According to Official Guinness Records,

The largest GPS drawing is 7,163.67 km (4,451 miles) long and was created by Yasushi Takahashi (Japan), in Japan, on 9 June 2010.
The image was created in order for Mr Takahashi to propose to his girlfriend. The image spelt out 'Marry Me' across the length of Japan, with a heart covering the island of Hokkaido. Fortunately, she said 'yes'.

For a complete list of 2010 records, please visit 2010 Guinness Records in Japan.

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