| Warren to Aberaman | 3,607.87 mi (5,806.31 km) |
| Warren to Aberbargoed | 3,616.18 mi (5,819.68 km) |
| Warren to Aberdare | 3,607.06 mi (5,805.00 km) |
| Warren to Aberdeen | 3,517.09 mi (5,660.20 km) |
| Warren to Abergavenny | 3,620.80 mi (5,827.11 km) |
| Warren to Abergele | 3,559.87 mi (5,729.05 km) |
| Warren to Abertawe | 3,589.81 mi (5,777.24 km) |
| Warren to Abertillery | 3,618.95 mi (5,824.14 km) |
| Warren to Aberystwyth | 3,563.29 mi (5,734.56 km) |
| Warren to Abingdon | 3,692.91 mi (5,943.16 km) |
| Warren to Abram | 3,591.65 mi (5,780.19 km) |
| Warren to Accrington | 3,593.60 mi (5,783.34 km) |
| Warren to Acomb | 3,634.64 mi (5,849.39 km) |
| Warren to Acton | 3,736.76 mi (6,013.74 km) |
| Warren to Addlestone | 3,732.49 mi (6,006.87 km) |
