| San Juan to Aberaman | 4,062.42 mi (6,537.83 km) |
| San Juan to Aberbargoed | 4,071.21 mi (6,551.99 km) |
| San Juan to Aberdare | 4,062.08 mi (6,537.29 km) |
| San Juan to Aberdeen | 4,185.77 mi (6,736.35 km) |
| San Juan to Abergavenny | 4,081.43 mi (6,568.42 km) |
| San Juan to Abergele | 4,076.08 mi (6,559.81 km) |
| San Juan to Abertawe | 4,039.61 mi (6,501.12 km) |
| San Juan to Abertillery | 4,075.57 mi (6,558.99 km) |
| San Juan to Aberystwyth | 4,044.23 mi (6,508.56 km) |
| San Juan to Abingdon | 4,153.05 mi (6,683.69 km) |
| San Juan to Abram | 4,119.15 mi (6,629.13 km) |
| San Juan to Accrington | 4,131.19 mi (6,648.50 km) |
| San Juan to Acomb | 4,183.26 mi (6,732.30 km) |
| San Juan to Acton | 4,194.72 mi (6,750.76 km) |
| San Juan to Addlestone | 4,184.11 mi (6,733.67 km) |
