| Siemiatycze to Aberbargoed | 1,103.25 mi (1,775.51 km) |
| Siemiatycze to Aberdare | 1,112.22 mi (1,789.95 km) |
| Siemiatycze to Aberdeen | 1,040.13 mi (1,673.92 km) |
| Siemiatycze to Abergavenny | 1,092.68 mi (1,758.49 km) |
| Siemiatycze to Abergele | 1,098.50 mi (1,767.87 km) |
| Siemiatycze to Abertawe | 1,134.81 mi (1,826.31 km) |
| Siemiatycze to Abertillery | 1,098.82 mi (1,768.38 km) |
| Siemiatycze to Aberystwyth | 1,128.71 mi (1,816.49 km) |
| Siemiatycze to Abingdon | 1,022.58 mi (1,645.69 km) |
| Siemiatycze to Abram | 1,056.03 mi (1,699.51 km) |
| Siemiatycze to Accrington | 1,045.19 mi (1,682.07 km) |
| Siemiatycze to Acomb | 993.82 mi (1,599.39 km) |
| Siemiatycze to Acton | 982.49 mi (1,581.17 km) |
| Siemiatycze to Addlestone | 993.95 mi (1,599.60 km) |
| Siemiatycze to Adel | 1,012.97 mi (1,630.21 km) |
