| Willebroek to Ardea | 759.64 mi (1,222.53 km) |
| Willebroek to Arenzano | 501.87 mi (807.68 km) |
| Willebroek to Arese | 437.90 mi (704.73 km) |
| Willebroek to Arezzo | 631.75 mi (1,016.71 km) |
| Willebroek to Argelato | 552.68 mi (889.45 km) |
| Willebroek to Argenta | 563.83 mi (907.40 km) |
| Willebroek to Ariano Irpino | 854.28 mi (1,374.83 km) |
| Willebroek to Ariccia | 756.41 mi (1,217.32 km) |
| Willebroek to Arluno | 437.99 mi (704.88 km) |
| Willebroek to Arona | 414.06 mi (666.36 km) |
| Willebroek to Artena | 761.63 mi (1,225.73 km) |
| Willebroek to Arzachena | 730.06 mi (1,174.91 km) |
| Willebroek to Arzano | 845.51 mi (1,360.71 km) |
| Willebroek to Arzignano | 499.16 mi (803.32 km) |
| Willebroek to Ascoli Piceno | 713.83 mi (1,148.80 km) |
