| Cities | Distance |
|---|---|
| Heiloo to Arcore | 524.11 mi (843.48 km) |
| Heiloo to Ardea | 842.38 mi (1,355.68 km) |
| Heiloo to Arenzano | 594.41 mi (956.61 km) |
| Heiloo to Arese | 525.15 mi (845.15 km) |
| Heiloo to Arezzo | 711.93 mi (1,145.73 km) |
| Heiloo to Argelato | 631.24 mi (1,015.88 km) |
| Heiloo to Argenta | 639.65 mi (1,029.42 km) |
| Heiloo to Ariano Irpino | 928.26 mi (1,493.89 km) |
| Heiloo to Ariccia | 838.42 mi (1,349.31 km) |
| Heiloo to Arluno | 526.18 mi (846.81 km) |
| Heiloo to Arona | 503.49 mi (810.28 km) |
| Heiloo to Artena | 842.59 mi (1,356.02 km) |
| Heiloo to Arzachena | 825.28 mi (1,328.16 km) |
| Heiloo to Arzano | 923.37 mi (1,486.01 km) |
| Heiloo to Arzignano | 573.27 mi (922.59 km) |