| Longitude | City | % Correct |
|---|---|---|
| 3.1791° W | Cardiff | 95%
|
| 3.9436° W | Swansea | 91%
|
| 5.9301° W | Belfast | 88%
|
| 2.9916° W | Liverpool | 82%
|
| 7.3086° W | Londonderry | 79%
|
| 4.1426° W | Plymouth | 77%
|
| 3.5339° W | Exeter | 74%
|
| 4.2518° W | Glasgow | 72%
|
| 5.0510° W | Truro | 72%
|
| 2.9977° W | Newport | 65%
|
| 3.1883° W | Edinburgh | 56%
|
| 5.2660° W | St Davids | 49%
|
| 4.1293° W | Bangor | 47%
|
| 4.2247° W | Inverness | 46%
|
| 6.6528° W | Armagh | 43%
|
| 6.3402° W | Newry | 40%
|
| 6.0580° W | Lisburn | 38%
|
| 3.4308° W | Perth | 37%
|
| 3.9369° W | Stirling | 34%
|
| 3.4419° W | St Asaph | 30%
|