Similar to 東経50度線
 - 東経30度線30th meridian east
 - 東経31度線31st meridian east
 - 東経32度線32nd meridian east
 - 東経33度線33rd meridian east
 - 東経34度線34th meridian east
 - 東経35度線35th meridian east
 - 東経36度線36th meridian east
 - 東経37度線37th meridian east
 - 東経38度線38th meridian east
 - 東経39度線39th meridian east
 - 東経40度線40th meridian east
 - 東経41度線41st meridian east▲2 trends
 - 東経42度線42nd meridian east
 - 東経43度線43rd meridian east
 - 東経44度線44th meridian east
 - 東経45度線45th meridian east
 - 東経46度線46th meridian east
 - 東経47度線47th meridian east
 - 東経48度線48th meridian east
 - 東経49度線49th meridian east
 - 東経51度線51st meridian east
 - 東経52度線52nd meridian east
 - 東経53度線53rd meridian east
 - 東経54度線54th meridian east
 - 東経55度線55th meridian east
 - 東経56度線56th meridian east
 - 東経57度線57th meridian east
 - 東経58度線58th meridian east