| Ovada to Oliveira do Bairro | 915.63 mi (1,473.57 km) |
| Ovada to Oliveira do Hospital | 889.57 mi (1,431.62 km) |
| Ovada to Ourem | 944.51 mi (1,520.04 km) |
| Ovada to Ovar | 912.59 mi (1,468.67 km) |
| Ovada to Pacos de Ferreira | 891.12 mi (1,434.11 km) |
| Ovada to Palmela | 996.21 mi (1,603.24 km) |
| Ovada to Paredes | 889.53 mi (1,431.56 km) |
| Ovada to Paredes de Coura | 884.13 mi (1,422.87 km) |
| Ovada to Penacova | 912.25 mi (1,468.12 km) |
| Ovada to Penafiel | 886.99 mi (1,427.48 km) |
| Ovada to Peniche | 991.92 mi (1,596.33 km) |
| Ovada to Peso da Regua | 863.44 mi (1,389.57 km) |
| Ovada to Pinhal Novo | 994.61 mi (1,600.67 km) |
| Ovada to Pinhel | 839.44 mi (1,350.95 km) |
| Ovada to Pombal | 939.22 mi (1,511.54 km) |
