| Oulu to Tuam | 1,421.81 mi (2,288.19 km) |
| Oulu to Tullamore | 1,397.15 mi (2,248.50 km) |
| Oulu to Waterford | 1,439.93 mi (2,317.34 km) |
| Oulu to Wexford | 1,417.68 mi (2,281.54 km) |
| Oulu to Wicklow | 1,372.19 mi (2,208.33 km) |
| Oulu to Abano Terme | 1,453.84 mi (2,339.73 km) |
| Oulu to Abbiategrasso | 1,493.46 mi (2,403.49 km) |
| Oulu to Acate | 1,984.69 mi (3,194.04 km) |
| Oulu to Acerra | 1,719.75 mi (2,767.67 km) |
| Oulu to Aci Castello | 1,943.25 mi (3,127.36 km) |
| Oulu to Aci Catena | 1,940.34 mi (3,122.67 km) |
| Oulu to Aci Sant'Antonio | 1,940.48 mi (3,122.90 km) |
| Oulu to Acireale | 1,938.90 mi (3,120.36 km) |
| Oulu to Acquaviva delle Fonti | 1,700.75 mi (2,737.10 km) |
| Oulu to Acqui Terme | 1,547.87 mi (2,491.06 km) |
