Calculate ZIP-to-ZIP distance using an explicit data bundle
zip_distance_ng(
data,
zipcode_a,
zipcode_b,
lonlat = TRUE,
units = c("miles", "meters")
)A data frame of paired ZIP codes and distances.
A zipcodeR_data_bundle.
ZIP vectors.
Use great-circle haversine distance; FALSE uses a planar
equirectangular approximation.
"miles" or "meters".