"Travel/travelling time"? - for native English speakers What do you call the time it takes to travel from one place to another? “Travel time” or “travelling time” or something else? If it’s about a train journey for instance. Do you say for instance “the travel time from A to B is one hour” where A and B are stations? Or "the new locomotives will reduce travel times with 20 percent"? (I'm not sure if you say "reduce by" or "reduce with") Thanks for your help!