| Staines-upon-Thames to Arcore | 601.41 mi (967.87 km) |
| Staines-upon-Thames to Ardea | 916.87 mi (1,475.55 km) |
| Staines-upon-Thames to Arenzano | 644.82 mi (1,037.73 km) |
| Staines-upon-Thames to Arese | 597.12 mi (960.96 km) |
| Staines-upon-Thames to Arezzo | 797.01 mi (1,282.66 km) |
| Staines-upon-Thames to Argelato | 723.07 mi (1,163.67 km) |
| Staines-upon-Thames to Argenta | 738.14 mi (1,187.92 km) |
| Staines-upon-Thames to Ariano Irpino | 1,025.23 mi (1,649.95 km) |
| Staines-upon-Thames to Ariccia | 915.15 mi (1,472.79 km) |
| Staines-upon-Thames to Arluno | 595.19 mi (957.87 km) |
| Staines-upon-Thames to Arona | 569.91 mi (917.18 km) |
| Staines-upon-Thames to Artena | 922.29 mi (1,484.28 km) |
| Staines-upon-Thames to Arzachena | 855.56 mi (1,376.89 km) |
| Staines-upon-Thames to Arzano | 1,010.20 mi (1,625.76 km) |
| Staines-upon-Thames to Arzignano | 677.97 mi (1,091.08 km) |
