| Rome to Oliveira do Bairro | 1,092.15 mi (1,757.64 km) |
| Rome to Oliveira do Hospital | 1,061.66 mi (1,708.58 km) |
| Rome to Ourem | 1,109.42 mi (1,785.44 km) |
| Rome to Ovar | 1,094.26 mi (1,761.04 km) |
| Rome to Pacos de Ferreira | 1,077.51 mi (1,734.08 km) |
| Rome to Palmela | 1,147.93 mi (1,847.42 km) |
| Rome to Paredes | 1,074.84 mi (1,729.78 km) |
| Rome to Paredes de Coura | 1,079.50 mi (1,737.29 km) |
| Rome to Penacova | 1,084.63 mi (1,745.54 km) |
| Rome to Penafiel | 1,072.24 mi (1,725.61 km) |
| Rome to Peniche | 1,156.03 mi (1,860.45 km) |
| Rome to Peso da Regua | 1,046.67 mi (1,684.45 km) |
| Rome to Pinhal Novo | 1,147.26 mi (1,846.34 km) |
| Rome to Pinhel | 1,014.86 mi (1,633.25 km) |
| Rome to Pombal | 1,108.01 mi (1,783.17 km) |
