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Map of travel times to FAR Level 1 urban areas, with focus on Billings, Montana

by Elizabeth A. Dobis
3/13/2026

Figure illustrating the process of calculating travel time to urban areas.

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The Frontier and Remote area (FAR) codes classify the remoteness of U.S. census tracts and ZIP Codes. The first step in creating the FAR codes is to calculate the travel time to urban areas. This figure illustrates the step.

Map of travel times to FAR Level 1 urban areas, with focus on Billings, Montana

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Map of travel times to FAR Level 1 urban areas, with focus on Billings, Montana

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