| Cities | Distance |
|---|
| Gagnef to Aberbargoed | 929.69 mi (1,496.19 km) |
| Gagnef to Aberdare | 935.14 mi (1,504.97 km) |
| Gagnef to Aberdeen | 656.33 mi (1,056.25 km) |
| Gagnef to Abergavenny | 917.23 mi (1,476.15 km) |
| Gagnef to Abergele | 861.47 mi (1,386.41 km) |
| Gagnef to Abertawe | 954.56 mi (1,536.22 km) |
| Gagnef to Abertillery | 925.31 mi (1,489.14 km) |
| Gagnef to Aberystwyth | 918.28 mi (1,477.83 km) |
| Gagnef to Abingdon | 877.51 mi (1,412.21 km) |
| Gagnef to Abram | 820.97 mi (1,321.23 km) |
| Gagnef to Accrington | 802.66 mi (1,291.75 km) |
| Gagnef to Acomb | 756.44 mi (1,217.37 km) |
| Gagnef to Acton | 859.06 mi (1,382.53 km) |
| Gagnef to Addlestone | 872.70 mi (1,404.47 km) |
| Gagnef to Adel | 775.01 mi (1,247.25 km) |
