For all cities with a population greater than one million, Langley (BC) is closest to Calgary (AB) and farthest from Antananarivo. The closest foreign city is Los Angeles (CA) and the farthest domestic city is Montreal (QC). See below for the top 5 closest and farthest cities (domestically, internationally and by continent) and to see which cities, if any, Langley (BC) is the closest and farthest to. Filter to include all cities over 100k, 500k or 1 million in population.