| Kalkara to Oliveira do Bairro | 1,286.53 mi (2,070.46 km) |
| Kalkara to Oliveira do Hospital | 1,251.92 mi (2,014.77 km) |
| Kalkara to Ourem | 1,284.13 mi (2,066.61 km) |
| Kalkara to Ovar | 1,296.57 mi (2,086.63 km) |
| Kalkara to Pacos de Ferreira | 1,288.67 mi (2,073.92 km) |
| Kalkara to Palmela | 1,298.56 mi (2,089.83 km) |
| Kalkara to Paredes | 1,284.51 mi (2,067.22 km) |
| Kalkara to Paredes de Coura | 1,304.77 mi (2,099.82 km) |
| Kalkara to Penacova | 1,273.22 mi (2,049.04 km) |
| Kalkara to Penafiel | 1,282.05 mi (2,063.26 km) |
| Kalkara to Peniche | 1,325.40 mi (2,133.02 km) |
| Kalkara to Peso da Regua | 1,255.55 mi (2,020.61 km) |
| Kalkara to Pinhal Novo | 1,299.39 mi (2,091.17 km) |
| Kalkara to Pinhel | 1,214.72 mi (1,954.90 km) |
| Kalkara to Pombal | 1,288.89 mi (2,074.27 km) |
