| Overath to Oliveira do Bairro | 1,044.85 mi (1,681.52 km) |
| Overath to Oliveira do Hospital | 1,031.40 mi (1,659.88 km) |
| Overath to Ourem | 1,092.90 mi (1,758.85 km) |
| Overath to Ovar | 1,031.42 mi (1,659.90 km) |
| Overath to Pacos de Ferreira | 1,002.83 mi (1,613.90 km) |
| Overath to Palmela | 1,162.73 mi (1,871.23 km) |
| Overath to Paredes | 1,003.87 mi (1,615.57 km) |
| Overath to Paredes de Coura | 976.45 mi (1,571.44 km) |
| Overath to Penacova | 1,050.32 mi (1,690.33 km) |
| Overath to Penafiel | 1,001.83 mi (1,612.28 km) |
| Overath to Peniche | 1,136.00 mi (1,828.22 km) |
| Overath to Peso da Regua | 986.22 mi (1,587.17 km) |
| Overath to Pinhal Novo | 1,159.66 mi (1,866.30 km) |
| Overath to Pinhel | 982.17 mi (1,580.65 km) |
| Overath to Pombal | 1,080.80 mi (1,739.37 km) |
