I think they are likely to be both valid, but are deliberately far apart. So you don't get a checksum; perhaps if you are typing your own address in and are sh

I think they are likely to be both valid, but are deliberately far apart. So you don't get a checksum; perhaps if you are typing your own address in and are shown a map you will wonder why it's showing Timbuktu... but if someone else's address is in the middle of Siberia you won't know how to correct it.