I made a short list here of some countries. The thing I find most interesting about the names is where the names are derived from.. France for example is just Furansu, but Germany is Doitu, which is derived from the Dutch word for Germany: "Duitsland". But then again, Holland, which is called "Nederland" in Dutch, is Olanda in Japanese, which is actually Portugese!!
I also like the Kanji they use to write the foreign countries.
France Furansu ニ稚ニ停?ーニ停?愴湛ツ 窶「ツァ窶披?督青シ
Germany Doituツ ニ檀ニ辰ニ団ツ 窶愿??ュ
Englandツ Igirisu ニ辰ニ樽ニ椎?ニ湛ツ 窶ーp窶ケg窶藩
Hollandツ Olanda ニ棚ニ停?ーニ停?愴胆ツ ヒ?「窶披?凪?佚
Spain Supeinツ ニ湛ニ馳ニ辰ニ停?慊 ツ青シ窶敕??ーテ・
Portugalツ Porutogaru ニ竹ニ停?ケニ暖ニ狸ニ停?ケツ 窶「窶吮?慊ク窶ーテ・
etc.
EDIT: Oh by the way, does anyone know the difference between Nihon and Nippon? I know they're the same word, but which pronunciation is used when? Or is it a local dialect thing?