| Mukilteo to Oliveira de Frades | 5,109.51 mi (8,222.96 km) |
| Mukilteo to Oliveira do Bairro | 5,109.57 mi (8,223.06 km) |
| Mukilteo to Oliveira do Hospital | 5,139.30 mi (8,270.91 km) |
| Mukilteo to Ourem | 5,153.47 mi (8,293.71 km) |
| Mukilteo to Ovar | 5,086.51 mi (8,185.94 km) |
| Mukilteo to Pacos de Ferreira | 5,073.04 mi (8,164.26 km) |
| Mukilteo to Palmela | 5,199.84 mi (8,368.34 km) |
| Mukilteo to Paredes | 5,078.79 mi (8,173.53 km) |
| Mukilteo to Paredes de Coura | 5,033.40 mi (8,100.47 km) |
| Mukilteo to Penacova | 5,129.94 mi (8,255.84 km) |
| Mukilteo to Penafiel | 5,080.11 mi (8,175.65 km) |
| Mukilteo to Peniche | 5,142.18 mi (8,275.54 km) |
| Mukilteo to Peso da Regua | 5,099.09 mi (8,206.19 km) |
| Mukilteo to Pinhal Novo | 5,195.93 mi (8,362.05 km) |
| Mukilteo to Pinhel | 5,142.94 mi (8,276.77 km) |
