| Carrick on Shannon to Setubal | 1,066.06 mi (1,715.66 km) |
| Carrick on Shannon to Sever do Vouga | 912.86 mi (1,469.10 km) |
| Carrick on Shannon to Silves | 1,157.92 mi (1,863.49 km) |
| Carrick on Shannon to Sines | 1,105.35 mi (1,778.90 km) |
| Carrick on Shannon to Sintra | 1,048.17 mi (1,686.87 km) |
| Carrick on Shannon to Sobrado de Paiva | 892.08 mi (1,435.66 km) |
| Carrick on Shannon to Sobral de Monte Agraco | 1,032.48 mi (1,661.62 km) |
| Carrick on Shannon to Soure | 960.31 mi (1,545.47 km) |
| Carrick on Shannon to Tabua | 938.55 mi (1,510.45 km) |
| Carrick on Shannon to Tavira | 1,162.85 mi (1,871.42 km) |
| Carrick on Shannon to Tomar | 991.19 mi (1,595.16 km) |
| Carrick on Shannon to Tondela | 927.74 mi (1,493.05 km) |
| Carrick on Shannon to Torre de Moncorvo | 881.64 mi (1,418.87 km) |
| Carrick on Shannon to Torres Novas | 1,000.49 mi (1,610.14 km) |
| Carrick on Shannon to Torres Vedras | 1,028.25 mi (1,654.81 km) |
