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ton-mile

American  
[tuhn-mahyl] / ˈtʌnˈmaɪl /

noun

  1. a unit of freight transportation measurement equivalent to a ton of freight transported one mile.


Other Word Forms

Etymology

Origin of ton-mile

First recorded in 1900–05

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In Europe, where railroads faced heavy state involvement, costs per ton-mile are twice as expensive as in the U.S.

From MarketWatch • Jun. 9, 2026

Railroads carry 43 percent of the nation’s freight as measured by the ton-mile, according to their trade group, the Association of American Railroads.

From BusinessWeek • Feb. 7, 2012

Air freight's big millstone is still its expense: rates average a costly 11.1� per ton-mile v. only 1.3� by rail and 6.3� by truck.

From Time Magazine Archive

What the three were seeking was the right to carry 3� mail at 18�� per ton-mile, which is the rate at which 3� mail is currently being carried by the scheduled airlines.

From Time Magazine Archive

A rate per ton-mile for each class of freight is out of question, because a large part of the cost to the company consists in loading, handling, and storing the goods.

From Commercial Geography A Book for High Schools, Commercial Courses, and Business Colleges by Redway, Jacques W. (Jacques Wardlaw)

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