| Guaynabo to Aberaman | 4,065.44 mi (6,542.69 km) |
| Guaynabo to Aberbargoed | 4,074.23 mi (6,556.85 km) |
| Guaynabo to Aberdare | 4,065.10 mi (6,542.14 km) |
| Guaynabo to Aberdeen | 4,188.57 mi (6,740.86 km) |
| Guaynabo to Abergavenny | 4,084.44 mi (6,573.28 km) |
| Guaynabo to Abergele | 4,079.03 mi (6,564.57 km) |
| Guaynabo to Abertawe | 4,042.63 mi (6,505.98 km) |
| Guaynabo to Abertillery | 4,078.59 mi (6,563.85 km) |
| Guaynabo to Aberystwyth | 4,047.22 mi (6,513.37 km) |
| Guaynabo to Abingdon | 4,156.08 mi (6,688.56 km) |
| Guaynabo to Abram | 4,122.10 mi (6,633.88 km) |
| Guaynabo to Accrington | 4,134.13 mi (6,653.24 km) |
| Guaynabo to Acomb | 4,186.19 mi (6,737.03 km) |
| Guaynabo to Acton | 4,197.76 mi (6,755.65 km) |
| Guaynabo to Addlestone | 4,187.15 mi (6,738.57 km) |
