| Knjazevac to Oliveira de Frades | 1,572.13 mi (2,530.09 km) |
| Knjazevac to Oliveira do Bairro | 1,592.12 mi (2,562.27 km) |
| Knjazevac to Oliveira do Hospital | 1,563.55 mi (2,516.29 km) |
| Knjazevac to Ourem | 1,614.63 mi (2,598.50 km) |
| Knjazevac to Ovar | 1,591.58 mi (2,561.41 km) |
| Knjazevac to Pacos de Ferreira | 1,572.09 mi (2,530.04 km) |
| Knjazevac to Palmela | 1,657.91 mi (2,668.15 km) |
| Knjazevac to Paredes | 1,570.04 mi (2,526.73 km) |
| Knjazevac to Paredes de Coura | 1,568.42 mi (2,524.14 km) |
| Knjazevac to Penacova | 1,586.52 mi (2,553.26 km) |
| Knjazevac to Penafiel | 1,567.46 mi (2,522.59 km) |
| Knjazevac to Peniche | 1,661.80 mi (2,674.41 km) |
| Knjazevac to Peso da Regua | 1,542.89 mi (2,483.04 km) |
| Knjazevac to Pinhal Novo | 1,656.96 mi (2,666.61 km) |
| Knjazevac to Pinhel | 1,514.91 mi (2,438.01 km) |
