| Carrick on Shannon to Oliveira do Bairro | 927.93 mi (1,493.35 km) |
| Carrick on Shannon to Oliveira do Hospital | 938.70 mi (1,510.69 km) |
| Carrick on Shannon to Ourem | 987.87 mi (1,589.82 km) |
| Carrick on Shannon to Ovar | 903.90 mi (1,454.68 km) |
| Carrick on Shannon to Pacos de Ferreira | 876.03 mi (1,409.83 km) |
| Carrick on Shannon to Palmela | 1,063.15 mi (1,710.97 km) |
| Carrick on Shannon to Paredes | 880.59 mi (1,417.18 km) |
| Carrick on Shannon to Paredes de Coura | 831.56 mi (1,338.26 km) |
| Carrick on Shannon to Penacova | 944.78 mi (1,520.48 km) |
| Carrick on Shannon to Penafiel | 880.15 mi (1,416.47 km) |
| Carrick on Shannon to Peniche | 1,010.11 mi (1,625.61 km) |
| Carrick on Shannon to Peso da Regua | 883.05 mi (1,421.12 km) |
| Carrick on Shannon to Pinhal Novo | 1,058.73 mi (1,703.86 km) |
| Carrick on Shannon to Pinhel | 910.56 mi (1,465.41 km) |
| Carrick on Shannon to Pombal | 969.55 mi (1,560.34 km) |
