 
 <prompt> Wetin be di last distance wey dem give for kilometers for di text wey dey above? Given di previous question, write one context wey get di answer. E fit be 1 - 20 sentences. Context: <response>: The rail network for Europe wey get pass 5,063 km (3,146 mi) na di densest, and e dey carry over 350 million passengers every year. For 2007, each Swiss person travel on average 2,258 km (1,403 mi) by rail, wey make dem the people wey like use train pass. The network dey mainly managed by the Federal Railways, except for Graubünden, where the 366 km (227 mi) narrow gauge railway dey operated by the Rhaetian Railways and e get some World Heritage lines. Dem dey build new railway base tunnels through the Alps to reduce the time wey people dey spend to travel between north and south through the AlpTransit project. 