203 locations plotted by grid X / Y coordinate, with 344 canal and caravan connections. Meridian-crossing routes are drawn through to a wrapped copy of the far city, past the seam. Scroll or pinch to zoom, drag to pan, hover a point or line for details.
To trace a whole journey at once, pick a start and a destination. The calculator finds the shortest chain of established canal and caravan links between them and rewrites the leg table below, so anything already entered there is replaced. Choose Great circle to ignore the network and measure the direct distance between the two points instead.
Enter, or modify, a Start and Destination location for each leg of a journey. Distance is always the direct great-circle distance between the two points; Route shows the established canal or caravan link between them if one exists, or "Great circle" if the two locations aren't directly connected, in which case the figure is a straight line over open ground. Use the + button to add the next leg, starting from the previous destination.
| Start | Destination | Distance (mi) | Route | Transport | Est. Time | |
|---|---|---|---|---|---|---|
| Total Distance: | 0.0 | Total time: |