| Didymoteicho to Oliveira do Bairro | 1,815.36 mi (2,921.54 km) |
| Didymoteicho to Oliveira do Hospital | 1,785.30 mi (2,873.17 km) |
| Didymoteicho to Ourem | 1,833.55 mi (2,950.81 km) |
| Didymoteicho to Ovar | 1,816.68 mi (2,923.67 km) |
| Didymoteicho to Pacos de Ferreira | 1,798.91 mi (2,895.06 km) |
| Didymoteicho to Palmela | 1,871.59 mi (3,012.03 km) |
| Didymoteicho to Paredes | 1,796.47 mi (2,891.14 km) |
| Didymoteicho to Paredes de Coura | 1,798.40 mi (2,894.24 km) |
| Didymoteicho to Penacova | 1,808.29 mi (2,910.16 km) |
| Didymoteicho to Penafiel | 1,793.88 mi (2,886.97 km) |
| Didymoteicho to Peniche | 1,880.19 mi (3,025.87 km) |
| Didymoteicho to Peso da Regua | 1,768.64 mi (2,846.34 km) |
| Didymoteicho to Pinhal Novo | 1,871.00 mi (3,011.08 km) |
| Didymoteicho to Pinhel | 1,738.01 mi (2,797.06 km) |
| Didymoteicho to Pombal | 1,831.98 mi (2,948.28 km) |
