| Kampenhout to Montemor-o-Novo | 1,051.78 mi (1,692.68 km) |
| Kampenhout to Montemor-o-Velho | 978.87 mi (1,575.34 km) |
| Kampenhout to Montijo | 1,069.74 mi (1,721.58 km) |
| Kampenhout to Mortagua | 950.03 mi (1,528.92 km) |
| Kampenhout to Moura | 1,061.16 mi (1,707.77 km) |
| Kampenhout to Murtosa | 945.93 mi (1,522.32 km) |
| Kampenhout to Nazare | 1,022.52 mi (1,645.59 km) |
| Kampenhout to Nelas | 933.61 mi (1,502.49 km) |
| Kampenhout to Obidos | 1,038.97 mi (1,672.05 km) |
| Kampenhout to Odemira | 1,126.49 mi (1,812.91 km) |
| Kampenhout to Odivelas | 1,071.94 mi (1,725.12 km) |
| Kampenhout to Oeiras | 1,082.20 mi (1,741.63 km) |
| Kampenhout to Olhao | 1,138.44 mi (1,832.13 km) |
| Kampenhout to Oliveira de Azemeis | 935.04 mi (1,504.81 km) |
| Kampenhout to Oliveira de Frades | 932.68 mi (1,501.00 km) |
