| Welsh | English | % Correct |
|---|---|---|
| Ffrainc | France | 100%
|
| Cymru | Wales | 96%
|
| De Affrica | South Africa | 92%
|
| Caerdydd | Cardiff | 85%
|
| Seland Newydd | New Zealand | 85%
|
| Gwlad Belg | Belgium | 81%
|
| Lloegr | England | 81%
|
| Llundain | London | 81%
|
| Dinas Mecsico | Mexico City | 77%
|
| Siapan | Japan | 73%
|
| Tseina | China | 69%
|
| Yr Almaen | Germany | 69%
|
| Iwerddon | Ireland | 69%
|
| Manceinion | Manchester | 69%
|
| Abertawe | Swansea | 69%
|
| Caersalem | Jerusalem | 65%
|
| Yr Eidal | Italy | 62%
|
| Gwlad Tsiec | Czechia | 58%
|
| Efrog Newydd | New York | 58%
|
| Dulyn | Dublin | 54%
|
| Wrwgwai | Uruguay | 50%
|
| Ariannin | Argentina | 42%
|
| Caeredin | Edinburgh | 35%
|
| Yr Iseldiroedd | Netherlands | 31%
|
| Rhufain | Rome | 27%
|
| Cwlen | Cologne | 19%
|
| Rhydychen | Oxford | 19%
|
| Caerlŷr | Leicester | 15%
|
| San Steffan | Westminster | 15%
|
| Caergystennin | Istanbul | 12%
|