| Place name | Letter to add or change | Answer | % Correct |
|---|---|---|---|
| Iberia | L | Liberia | 98%
|
| Iraq | N | Iran | 94%
|
| Columbia | O | Colombia | 91%
|
| Gijón | D | Dijon | 91%
|
| Edinburg | H | Edinburgh | 91%
|
| Sidney | Y | Sydney | 91%
|
| Bar | I | Bari | 90%
|
| Nampa | T | Tampa | 89%
|
| Grenada | A | Granada | 88%
|
| Ireland | C | Iceland | 88%
|
| Raipur | J | Jaipur | 88%
|
| Pinsk | M | Minsk | 86%
|
| Dartford | H | Hartford | 85%
|
| Monterey | R | Monterrey | 85%
|
| Laos | G | Lagos | 84%
|
| Everett | S | Everest | 83%
|
| Jena | L | Lena | 83%
|
| Faro | E | Faroe | 82%
|
| Frankfurt | O | Frankfort | 82%
|
| Rome | N | Nome | 82%
|
| Rhone | I | Rhine | 82%
|
| Omsk | T | Tomsk | 82%
|
| Dali | I | Dili | 81%
|
| Gujrat | A | Gujarat | 81%
|
| Aran | O | Oran | 81%
|
| Balti | C | Baltic | 80%
|
| Kingston | W | Kingstown | 80%
|
| León | Y | Lyon | 80%
|
| Dublin | L | Lublin | 79%
|
| Mainz | E | Maine | 79%
|
| Montpelier | L | Montpellier | 79%
|
| Åland | O | Öland | 79%
|
| Redding | A | Reading | 79%
|
| Izmit | R | Ízmir | 78%
|
| Perm | U | Peru | 78%
|
| Pila | U | Pula | 78%
|
| Livingston | E | Livingstone | 77%
|
| Adana | M | Adama | 76%
|
| Henan | U | Hunan | 76%
|
| Lecco | E | Lecce | 76%
|
| Valencia | P | Palencia | 75%
|
| Oyo | U | Uyo | 75%
|
| Burgos | A | Burgas | 74%
|
| Trent | O | Trento | 74%
|
| Aksu | M | Aksum | 72%
|
| Hubei | E | Hebei | 72%
|
| Anapa | M | Amapá | 70%
|
| Nanjing | N | Nanning | 70%
|
| Taoyuan | I | Taiyuan | 60%
|
| Reinosa | Y | Reynosa | 55%
|
| Bayamo | N | Bayamón | 52%
|
| Sparta | I | Isparta | 43%
|