Routing · 4 min read
Reading a map for travel time, not distance
Thirty kilometres can be twenty minutes or two hours. Learning to read which is which is most of what separates a plan that holds from one that unravels by day three.
VistaVoyages planning desk · Editorial and planning desk · Published 2026-07-01 · Updated 2026-07-30
Distance is the least useful number on a travel map. What matters is the character of the road, the density of what is on it, and the time of day you intend to be on it. A mountain pass, a coastal single-track and a motorway of identical length are three completely different days.
Some quick tells. Roads that visibly switchback are slow and tiring even when empty. Roads that pass through a string of settlements are slow because of the settlements, not the road. Anything approaching a major city has a rush hour that is longer than you expect, and it is usually asymmetric — bad inbound in the morning, bad outbound in the evening.
Ferries, trains and internal flights invert the problem. There the constraint is not speed but frequency: a one-hour crossing that runs twice a day governs the entire shape of the surrounding two days.
The practical habit is to convert every leg into a half-day, a full day, or a nothing, and to plan in those units. Precision beyond that is false comfort, and planning without it is how people end up driving mountain roads after dark on the second night.
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