| Oudenburg to Ardea | 801.02 mi (1,289.12 km) |
| Oudenburg to Arenzano | 537.13 mi (864.42 km) |
| Oudenburg to Arese | 478.23 mi (769.64 km) |
| Oudenburg to Arezzo | 675.31 mi (1,086.81 km) |
| Oudenburg to Argelato | 597.64 mi (961.81 km) |
| Oudenburg to Argenta | 610.19 mi (982.00 km) |
| Oudenburg to Ariano Irpino | 900.35 mi (1,448.97 km) |
| Oudenburg to Ariccia | 798.27 mi (1,284.69 km) |
| Oudenburg to Arluno | 477.62 mi (768.65 km) |
| Oudenburg to Arona | 452.97 mi (728.98 km) |
| Oudenburg to Artena | 804.13 mi (1,294.13 km) |
| Oudenburg to Arzachena | 761.13 mi (1,224.92 km) |
| Oudenburg to Arzano | 889.54 mi (1,431.57 km) |
| Oudenburg to Arzignano | 546.80 mi (880.00 km) |
| Oudenburg to Ascoli Piceno | 760.09 mi (1,223.24 km) |
