Boston Connections Does C&J provide assistance in finding points of interest or specific addresses in Boston? C&J customer service representatives are able to assist passengers in finding their destination in Boston and or connections to other modes of transportation. Maps are also available upon request. Where is Amtrak, commuter rail lines, and the subway in relation to Boston South Station? All three are located in the main terminal building at South Station. This building is a 3-minute walk from the bus terminal with the walkway clearly signed. Your C&J driver will assist passengers with additional directions. What is the average cab fare to go across the city from South Station? The average cab fare to go across town is $10.00 Do airlines share any terminals? Most terminals serve more than one major airline.