Public train service on Gaia. Transit connections with several Intergalactic Railways (IR) stations around Gaia. The transit routes sync with the IR connections.
Also has several lines to and from Mars and Venus.
Despite having changed the planet’s name to Gaia, Earth Express and its iconic e² logo keeps the planet’s old name. The company has been founded before the new name convention and is not forced to change its name. In 2999, the company reached out to the public with several alternative names and logos  , by popular demand, the company kept its original