One degree east and one degree west. You're probably looking for the prime meridian and the International Date Line, but the IDL isn't a specific line of longitude.
Lines of latitude and longitude allow a specific point to be located any where on the world.
lines of longitude
The poles.
meridians or lines of longitude
Longitude lines connect at the North and South Poles. These lines run from the North Pole to the South Pole, converging at both ends. Each line represents a specific degree of longitude, measuring east or west of the Prime Meridian.
Those are called latitude and longitude lines. Latitude lines run east-west, measuring north and south of the Equator. Longitude lines run north-south, measuring east and west of the Prime Meridian. Together, they help determine specific locations on a map.
An intersection of latitude and longitude lines is called a coordinate, pinpointing a specific location on Earth's surface. The coordinates are typically measured in degrees to indicate the exact position, with latitude lines running horizontally and longitude lines vertically. This system enables precise mapping and navigation.
The invisible lines around the earth are called lines of latitude and longitude. Lines of latitude run east-west and measure the distance north and south of the equator, while lines of longitude run north-south and measure the distance east and west of the Prime Meridian. These lines help in locating specific points on Earth's surface.
"Lines" of constant longitude are "meridians".
Lines of longitude, or meridians.
The thin lines that run across a map are called longitude and latitude lines. Longitude lines run north to south, while latitude lines run east to west. These lines help in pinpointing specific locations on the Earth's surface.
Parallel lines, by definition, cannot meet. The lines of longitude meet at the Poles.