Starting at the prime meridian and heading eastwards, the parallel 41° north passes through:
In 1606, King James I of England created the Colony of Virginia. He gave the London Company the right to "begin theire plantacions and habitacions in some fitt and conveniente place between fower and thirtie and one and fortie degrees of the said latitude all alongest the coaste of Virginia and coastes of America." The Jamestown Settlement was established roughly at the midpoint of that territory. The later Pilgrim (Plymouth Colony) settlers originally bound for the northern portion of the Virginia territory. Instead, they landed north of the 41st parallel on Cape Cod, where they had exclusive rights to the land under the charter for the Plymouth Colony.
As originally set by King Charles II of England in 1664, the point at which the 41st parallel crosses the Hudson River marks the northeastern border of New Jersey with New York. New Jersey's northern border then proceeds northwest to the easternmost point of the Delaware River.