| Sikeston to Oliveira de Frades | 4,226.77 mi (6,802.32 km) |
| Sikeston to Oliveira do Bairro | 4,217.71 mi (6,787.75 km) |
| Sikeston to Oliveira do Hospital | 4,252.65 mi (6,843.98 km) |
| Sikeston to Ourem | 4,240.44 mi (6,824.32 km) |
| Sikeston to Ovar | 4,201.05 mi (6,760.94 km) |
| Sikeston to Pacos de Ferreira | 4,200.31 mi (6,759.75 km) |
| Sikeston to Palmela | 4,257.22 mi (6,851.33 km) |
| Sikeston to Paredes | 4,205.41 mi (6,767.95 km) |
| Sikeston to Paredes de Coura | 4,173.91 mi (6,717.27 km) |
| Sikeston to Penacova | 4,235.33 mi (6,816.10 km) |
| Sikeston to Penafiel | 4,207.55 mi (6,771.39 km) |
| Sikeston to Peniche | 4,211.01 mi (6,776.97 km) |
| Sikeston to Peso da Regua | 4,232.61 mi (6,811.73 km) |
| Sikeston to Pinhal Novo | 4,254.58 mi (6,847.08 km) |
| Sikeston to Pinhel | 4,277.42 mi (6,883.84 km) |
