| Sligo to Ardea | 1,299.12 mi (2,090.74 km) |
| Sligo to Arenzano | 1,025.42 mi (1,650.25 km) |
| Sligo to Arese | 981.64 mi (1,579.79 km) |
| Sligo to Arezzo | 1,181.54 mi (1,901.50 km) |
| Sligo to Argelato | 1,108.42 mi (1,783.83 km) |
| Sligo to Argenta | 1,123.71 mi (1,808.43 km) |
| Sligo to Ariano Irpino | 1,410.12 mi (2,269.36 km) |
| Sligo to Ariccia | 1,297.82 mi (2,088.63 km) |
| Sligo to Arluno | 979.43 mi (1,576.24 km) |
| Sligo to Arona | 954.12 mi (1,535.51 km) |
| Sligo to Artena | 1,305.41 mi (2,100.86 km) |
| Sligo to Arzachena | 1,226.15 mi (1,973.30 km) |
| Sligo to Arzano | 1,393.96 mi (2,243.36 km) |
| Sligo to Arzignano | 1,063.54 mi (1,711.60 km) |
| Sligo to Ascoli Piceno | 1,271.65 mi (2,046.52 km) |
