Abergavenny (town in Wales)
Y Fenni, which is what Abergavenny is called in Welsh. I go through there on the train sometimes and the station announcements are always written and spoken in both Welsh and English!
"Now you are a lioness," said Aslan. "And now all Narnia will be renewed."
(Prince Caspian)
Inverness, a city in Scotland
There, shining in the sunrise, larger than they had seen him before, shaking his mane (for it had apparently grown again) stood Aslan himself.
"...when a willing victim who had committed no treachery was killed in a traitor's stead, the Table would crack and Death itself would start working backwards."
Superior, Wisconsin
"I'm on Aslan's side even if there isn't any Aslan to lead it. I'm going to live as like a Narnian as I can even if there isn't any Narnia." ~ Puddleglum, The Silver Chair by C.S. Lewis
Reykjavik, capital of Iceland
Khorramabad, Iran
Durango [Colorado, USA]
Poetry in the moonlight was a dangerous thing.
Orlando (in Florida, USA)
Oranjestad [Aruba]
Poetry in the moonlight was a dangerous thing.
Durham, the name of a city and its surrounding county in north-east England
"Now you are a lioness," said Aslan. "And now all Narnia will be renewed."
(Prince Caspian)
Matanzas [Matanzas, Cuba]
Poetry in the moonlight was a dangerous thing.
Sulawesi, Indonesia, the weird-looking island, a bit like a squid or an octopus, but with only half the number of tentacles, in the middle of Indonesia, once called Celebes, & illustrated below.
Australia, which is the smallest continent on Earth and some say it is also the largest island. (We certainly learned this at school, not that we were biased or anything, of course. )
"Now you are a lioness," said Aslan. "And now all Narnia will be renewed."
(Prince Caspian)
India, a very populous sub-continent of Asia.
(@courtenay, I've just moved on around you, as I think you misread. You could move your post to follow this one, if you come on next)
There, shining in the sunrise, larger than they had seen him before, shaking his mane (for it had apparently grown again) stood Aslan himself.
"...when a willing victim who had committed no treachery was killed in a traitor's stead, the Table would crack and Death itself would start working backwards."
@coracle No, @waggawerewolf27 changed her answer, which was originally Sumatra. (I assume you didn't see my follow-up, Wagga.)
And NOW Australia is the answer, so there.
"Now you are a lioness," said Aslan. "And now all Narnia will be renewed."
(Prince Caspian)