Let's throw in another random one: Prussia 1701 Königsberg to Berlin
(Or I propose to focus only on countries which exist today. Skipping Prussia but also the 330 answer. ;-) )
Also, please accept Peking for Beijing.
But certainly there is evidence that once Alaric sacked Rome, Ravenna was more usually regarded as the capital.
Of course this may all be a degree of bullsh1t, but some is correct
Nice quiz - one day i will remember Astana. My trouble I am astill with Alma Ata, for Almaty