# Foodmiles.com > Free food miles calculator - estimates how far a food item has travelled and its associated carbon footprint, backed by millions of real user-submitted results. Foodmiles.com lets anyone check the approximate distance a food has travelled from its country of origin, along with the CO2 impact of that journey by plane, car, or train. It also publishes real usage data (most-tracked foods, most common journeys), and two evidence-based articles looking at what published research actually says about how much food miles matter. ## Overview - [Food miles calculator](https://foodmiles.com/): The calculator itself - pick a food and where it's from, get the distance and CO2 estimate - [What Does The Research Actually Say?](https://foodmiles.com/research.php): Summarises published research on food miles vs. other factors (e.g. diet composition), with sources - [Are Food Miles Still Relevant in 2026?](https://foodmiles.com/still-relevant.php): Discussion of whether the concept still matters - [Food Miles Leaderboard](https://foodmiles.com/leaderboard.php): The most-tracked foods and journeys from real calculator usage - [Browse All Foods](https://foodmiles.com/browse-foods.php) / [Browse All Countries](https://foodmiles.com/browse-countries.php): Every food and country tracked, each with its own stats page - [For Teachers](https://foodmiles.com/for-teachers.php): Classroom activity ideas built around the calculator