| Linthicum to Oliveira de Frades | 3,531.48 mi (5,683.37 km) |
| Linthicum to Oliveira do Bairro | 3,521.32 mi (5,667.01 km) |
| Linthicum to Oliveira do Hospital | 3,556.47 mi (5,723.58 km) |
| Linthicum to Ourem | 3,540.97 mi (5,698.64 km) |
| Linthicum to Ovar | 3,505.77 mi (5,642.00 km) |
| Linthicum to Pacos de Ferreira | 3,506.81 mi (5,643.67 km) |
| Linthicum to Palmela | 3,553.95 mi (5,719.54 km) |
| Linthicum to Paredes | 3,511.74 mi (5,651.60 km) |
| Linthicum to Paredes de Coura | 3,482.74 mi (5,604.92 km) |
| Linthicum to Penacova | 3,538.32 mi (5,694.38 km) |
| Linthicum to Penafiel | 3,513.96 mi (5,655.18 km) |
| Linthicum to Peniche | 3,509.66 mi (5,648.25 km) |
| Linthicum to Peso da Regua | 3,539.51 mi (5,696.28 km) |
| Linthicum to Pinhal Novo | 3,551.49 mi (5,715.58 km) |
| Linthicum to Pinhel | 3,583.77 mi (5,767.53 km) |
