Intercity transport thumb|The Via Rail station in downtown London is Canada's fourth-busiest railway terminal. London is on the Canadian National Railway main line between Toronto and Chicago (with a secondary main line to Windsor) and the Canadian Pacific Railway main line between Toronto and Detroit. Via Rail operates regional passenger service through London station as part of the Quebec City–Windsor Corridor, with connections to the United States. Via Rail's London terminal is the fourth-busiest passenger terminal in Canada. In October 2021 GO Transit began a two-year pilot project providing commuter rail service between London and Toronto along the Kitchener line. The pilot project ended in October 2023.
Intercity transport thumb|The Via Rail station in downtown London is Canada's fourth-busiest railway terminal London is on the Canadian National Railway main line between Toronto and Chicago (with a secondary main line to Windsor) and the Canadian Pacific Railway main line between Toronto and Detroit. Via Rail operates regional passenger service through London station as part of the Quebec City–Windsor Corridor, with connections to the United States. Via Rail's London terminal is the fourth-busiest passenger terminal in Canada. In October 2021 GO Transit began a two-year pilot project providing commuter rail service between London and Toronto along the Kitchener line. The pilot project ended in October 2023.