Travel time Paris Nord Station to St. Lazare Station

I would suggest that it would vary quite a lot depending on the time of day and day of the week.

What Nigel said. It's less than three miles. You might make it in fifteen minutes, it might take a good half hour. Neither includes the time it takes you to get out of Nord, find the taxi rank, and find the platform at St. Lazare. Leave yourself an hour and you'll be okay.

Susan, As the others mentioned, the time will vary depending on traffic and other conditions at the time. There are a number of variables. Just curious, why are you using a Taxi for that trip rather than the Metro (which isn't affected by traffic)??? The trip by Metro is very easy (and probably cheaper). Cheers!

Thanks we will have a lot of luggage that is why we are using a taxi.

Its never too late to cut down on luggage..... less is more, in so many ways... If you can't carry all of it without stopping for half a mile, don't take it.