| Santa Maria a Monte to Oliveira do Bairro | 1,005.16 mi (1,617.65 km) |
| Santa Maria a Monte to Oliveira do Hospital | 977.14 mi (1,572.56 km) |
| Santa Maria a Monte to Ourem | 1,029.43 mi (1,656.71 km) |
| Santa Maria a Monte to Ovar | 1,004.19 mi (1,616.09 km) |
| Santa Maria a Monte to Pacos de Ferreira | 984.52 mi (1,584.44 km) |
| Santa Maria a Monte to Palmela | 1,075.96 mi (1,731.60 km) |
| Santa Maria a Monte to Paredes | 982.49 mi (1,581.17 km) |
| Santa Maria a Monte to Paredes de Coura | 981.10 mi (1,578.93 km) |
| Santa Maria a Monte to Penacova | 1,000.07 mi (1,609.45 km) |
| Santa Maria a Monte to Penafiel | 979.92 mi (1,577.02 km) |
| Santa Maria a Monte to Peniche | 1,076.76 mi (1,732.88 km) |
| Santa Maria a Monte to Peso da Regua | 955.42 mi (1,537.60 km) |
| Santa Maria a Monte to Pinhal Novo | 1,074.74 mi (1,729.63 km) |
| Santa Maria a Monte to Pinhel | 928.08 mi (1,493.60 km) |
| Santa Maria a Monte to Pombal | 1,025.71 mi (1,650.73 km) |
