| Estoril to Arcore | 1,067.78 mi (1,718.42 km) |
| Estoril to Ardea | 1,172.98 mi (1,887.74 km) |
| Estoril to Arenzano | 1,011.56 mi (1,627.95 km) |
| Estoril to Arese | 1,054.45 mi (1,696.97 km) |
| Estoril to Arezzo | 1,152.17 mi (1,854.23 km) |
| Estoril to Argelato | 1,141.61 mi (1,837.25 km) |
| Estoril to Argenta | 1,165.44 mi (1,875.60 km) |
| Estoril to Ariano Irpino | 1,304.03 mi (2,098.64 km) |
| Estoril to Ariccia | 1,179.33 mi (1,897.95 km) |
| Estoril to Arluno | 1,047.20 mi (1,685.30 km) |
| Estoril to Arona | 1,036.68 mi (1,668.38 km) |
| Estoril to Artena | 1,192.26 mi (1,918.76 km) |
| Estoril to Arzachena | 1,007.07 mi (1,620.72 km) |
| Estoril to Arzano | 1,261.39 mi (2,030.01 km) |
| Estoril to Arzignano | 1,157.84 mi (1,863.37 km) |
