When cities have the same longitude, it means they are located along the same vertical line when viewed on a map or globe. Longitude measures the east-west position of a point on the Earth's surface, with lines running from the North Pole to the South Pole. Each degree of longitude corresponds to approximately 69 miles (111 kilometers) at the equator, but this distance decreases as one moves toward the poles.
Having the same longitude indicates that the cities share a similar east-west position, but they can be at different latitudes, which determine their north-south position. Therefore, cities with the same longitude may be located in different time zones, climates, and geographical contexts, depending on their respective latitudes.
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