| Kampenhout to Olivenza | 1,018.64 mi (1,639.34 km) |
| Kampenhout to Olot | 612.99 mi (986.52 km) |
| Kampenhout to Onate | 636.80 mi (1,024.83 km) |
| Kampenhout to Onda | 793.19 mi (1,276.51 km) |
| Kampenhout to Onteniente | 874.03 mi (1,406.61 km) |
| Kampenhout to Orihuela | 927.94 mi (1,493.38 km) |
| Kampenhout to Osuna | 1,059.22 mi (1,704.65 km) |
| Kampenhout to Ourense | 834.67 mi (1,343.26 km) |
| Kampenhout to Oviedo | 714.86 mi (1,150.46 km) |
| Kampenhout to Paiporta | 830.99 mi (1,337.35 km) |
| Kampenhout to Pajara | 1,837.91 mi (2,957.84 km) |
| Kampenhout to Palafolls | 646.32 mi (1,040.14 km) |
| Kampenhout to Palafrugell | 626.95 mi (1,008.97 km) |
| Kampenhout to Palamos | 632.04 mi (1,017.17 km) |
| Kampenhout to Palencia | 751.76 mi (1,209.85 km) |
