| Waltham to Oliveira de Frades | 3,185.21 mi (5,126.10 km) |
| Waltham to Oliveira do Bairro | 3,175.65 mi (5,110.72 km) |
| Waltham to Oliveira do Hospital | 3,210.70 mi (5,167.13 km) |
| Waltham to Ourem | 3,197.18 mi (5,145.37 km) |
| Waltham to Ovar | 3,159.49 mi (5,084.71 km) |
| Waltham to Pacos de Ferreira | 3,159.59 mi (5,084.88 km) |
| Waltham to Palmela | 3,212.86 mi (5,170.60 km) |
| Waltham to Paredes | 3,164.61 mi (5,092.94 km) |
| Waltham to Paredes de Coura | 3,134.39 mi (5,044.31 km) |
| Waltham to Penacova | 3,193.02 mi (5,138.67 km) |
| Waltham to Penafiel | 3,166.79 mi (5,096.46 km) |
| Waltham to Peniche | 3,167.14 mi (5,097.01 km) |
| Waltham to Peso da Regua | 3,192.10 mi (5,137.20 km) |
| Waltham to Pinhal Novo | 3,210.26 mi (5,166.41 km) |
| Waltham to Pinhel | 3,236.66 mi (5,208.91 km) |
