| Area of UK | Length | Name of Tunnel | % Correct |
|---|---|---|---|
| Kent / Essex | 1436m | Dartford | 89%
|
| London | 1350m | Blackwall | 81%
|
| Merseyside | 3237m | Queensway | 81%
|
| Merseyside | 2483m | Kingsway | 67%
|
| North East | 1676m | Tyne | 59%
|
| North Wales | 1080m | Conwy | 56%
|
| Hertfordshire | 1147m | Hatfield | 44%
|
| London | 1481m | Rotherhithe | 44%
|
| Surrey | 1830m | Hindhead | 41%
|
| London | 1800m | Limehouse | 37%
|