關於「Chicago metro fare」標籤，搜尋引擎有相關的訊息討論：

Fare Information - CTA - Chicago Transit Authoritywww.transitchicago.com › faresCTA How-To Guide: Paying your Fare - Chicago Transit Authoritywww.transitchicago.com › howto › pay-for-your-farePaying for your ride - Regional Transportation Authoritywww.rtachicago.org › RidersTic