| Oulu to Ardea | 1,694.56 mi (2,727.14 km) |
| Oulu to Arenzano | 1,562.32 mi (2,514.31 km) |
| Oulu to Arese | 1,481.29 mi (2,383.90 km) |
| Oulu to Arezzo | 1,579.00 mi (2,541.15 km) |
| Oulu to Argelato | 1,511.90 mi (2,433.17 km) |
| Oulu to Argenta | 1,502.77 mi (2,418.48 km) |
| Oulu to Ariano Irpino | 1,698.91 mi (2,734.13 km) |
| Oulu to Ariccia | 1,686.47 mi (2,714.11 km) |
| Oulu to Arluno | 1,486.67 mi (2,392.56 km) |
| Oulu to Arona | 1,475.92 mi (2,375.27 km) |
| Oulu to Artena | 1,682.45 mi (2,707.65 km) |
| Oulu to Arzachena | 1,771.23 mi (2,850.52 km) |
| Oulu to Arzano | 1,723.02 mi (2,772.93 km) |
| Oulu to Arzignano | 1,449.74 mi (2,333.14 km) |
| Oulu to Ascoli Piceno | 1,599.66 mi (2,574.40 km) |
