| Rockville to Aberaman | 3,522.27 mi (5,668.55 km) |
| Rockville to Aberbargoed | 3,530.93 mi (5,682.48 km) |
| Rockville to Aberdare | 3,521.54 mi (5,667.37 km) |
| Rockville to Aberdeen | 3,477.83 mi (5,597.03 km) |
| Rockville to Abergavenny | 3,536.91 mi (5,692.11 km) |
| Rockville to Abergele | 3,486.64 mi (5,611.21 km) |
| Rockville to Abertawe | 3,502.64 mi (5,636.95 km) |
| Rockville to Abertillery | 3,534.13 mi (5,687.63 km) |
| Rockville to Aberystwyth | 3,482.25 mi (5,604.15 km) |
| Rockville to Abingdon | 3,610.96 mi (5,811.28 km) |
| Rockville to Abram | 3,521.89 mi (5,667.93 km) |
| Rockville to Accrington | 3,526.18 mi (5,674.84 km) |
| Rockville to Acomb | 3,570.88 mi (5,746.78 km) |
| Rockville to Acton | 3,655.55 mi (5,883.05 km) |
| Rockville to Addlestone | 3,649.77 mi (5,873.74 km) |
