mapbench

MapBench tool category

Routing & Travel Time Map Tools

Routes, travel times and drive-time areas. This hub groups 50 tools that answer related geographic questions while keeping the underlying method, data source and limitations visible.

Choose the tool that matches the question rather than the one with the most familiar name. Related tools can use different geographic models and legitimately return different answers.

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How to use this category well

Routes and isochrones come from the FOSSGIS Valhalla engine on OpenStreetMap data (OSRM fallback for driving). Durations are free-flow estimates and are labelled as such on every result.

  • Add a congestion buffer to any free-flow travel time: 20–40% in peak urban areas is a sane rule of thumb, and the interface labels its times as free-flow for exactly this reason. For appointments, plan with the buffer; for physics, trust the raw number.
  • Place route endpoints on roads, not rooftops. Routing engines snap points to the nearest drivable way, and a point in a river or a courtyard can snap somewhere surprising — nudging the pin to the nearest street makes results stable and explainable.
  • When optimising many stops, keep the true origin first and let the engine order the rest; then sanity-check the result visually. Optimizers minimise distance, not your time windows — hard appointments still belong in manual order.

Key terms

Isochrone

The reachable-area polygon for a given travel time from a start point.

Costing model

The routing engine's mode profile (auto, pedestrian, bicycle) with its speeds and rules.

Free-flow time

Travel time from speed limits and road classes, without congestion.

Travelling-salesman ordering

Reordering stops to minimise total route distance.

Related guides & original research

When to verify with an official source

MapBench is designed for analysis, learning and planning. If the result affects a legal boundary, surveying, emergency response, engineering, regulated eligibility, official statistics or a financial commitment, verify the underlying information with the responsible authority or qualified professional.