Distances Between European Cities and Between US Cities
eurodist gives road distances (in km) between 21 cities in Europe. The
data are taken from a table in The Cambridge Encyclopaedia.
UScitiesD gives “straight line” distances between 10 cities in the US.
TODO: Finish this.
Crystal, D. Ed. (1990). The Cambridge Encyclopaedia. Cambridge: Cambridge University Press.
The US cities distances were provided by Pierre Legendre.