| Boechout to Olivenza | 1,028.24 mi (1,654.79 km) |
| Boechout to Olot | 626.72 mi (1,008.62 km) |
| Boechout to Onate | 647.30 mi (1,041.74 km) |
| Boechout to Onda | 805.94 mi (1,297.04 km) |
| Boechout to Onteniente | 886.80 mi (1,427.17 km) |
| Boechout to Orihuela | 940.68 mi (1,513.88 km) |
| Boechout to Osuna | 1,070.26 mi (1,722.42 km) |
| Boechout to Ourense | 841.97 mi (1,355.01 km) |
| Boechout to Oviedo | 722.72 mi (1,163.11 km) |
| Boechout to Paiporta | 843.76 mi (1,357.89 km) |
| Boechout to Pajara | 1,847.36 mi (2,973.03 km) |
| Boechout to Palafolls | 660.19 mi (1,062.47 km) |
| Boechout to Palafrugell | 640.96 mi (1,031.53 km) |
| Boechout to Palamos | 646.05 mi (1,039.71 km) |
| Boechout to Palencia | 761.36 mi (1,225.29 km) |
