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In the years 1990-1995 the state of Florida recorded 429 tornadoes.
429 miles
About 925 road miles from the Bronx to the Florida state line.
Some of the major highways are:
I-95, US-1, 826 (east and west), 836 (north and south), and the Florida Turnpike
Houston to the Florida state line is 440 road miles. If you're going to Orlando the distance is 967 road miles.