Generally, Kamchatka is isolated from the rest of Russia. There are no railway and road linking it with the rest of Russia. Flying is the most convenient way of entering or leaving Kamchatka. There are several airports, like the Yelizovo Airport. Flights from these airports link Kamchatka to cities further away. However, there are no international flights into the area. Kamchatka also lies along major shipping routes. These shipping routes connect Kamchatka with Alaska and East Asia by sea.