| Calne to Oliveira de Frades | 797.06 mi (1,282.74 km) |
| Calne to Oliveira do Bairro | 815.70 mi (1,312.74 km) |
| Calne to Oliveira do Hospital | 815.00 mi (1,311.62 km) |
| Calne to Ourem | 873.30 mi (1,405.45 km) |
| Calne to Ovar | 795.53 mi (1,280.28 km) |
| Calne to Pacos de Ferreira | 765.37 mi (1,231.74 km) |
| Calne to Palmela | 949.93 mi (1,528.77 km) |
| Calne to Paredes | 768.43 mi (1,236.67 km) |
| Calne to Paredes de Coura | 727.15 mi (1,170.23 km) |
| Calne to Penacova | 827.87 mi (1,332.34 km) |
| Calne to Penafiel | 767.13 mi (1,234.58 km) |
| Calne to Peniche | 907.26 mi (1,460.09 km) |
| Calne to Peso da Regua | 760.77 mi (1,224.34 km) |
| Calne to Pinhal Novo | 945.96 mi (1,522.37 km) |
| Calne to Pinhel | 774.59 mi (1,246.58 km) |
