| Agios Athanasios to Setubal | 2,320.83 mi (3,735.02 km) |
| Agios Athanasios to Sever do Vouga | 2,279.91 mi (3,669.16 km) |
| Agios Athanasios to Silves | 2,308.53 mi (3,715.22 km) |
| Agios Athanasios to Sines | 2,324.20 mi (3,740.43 km) |
| Agios Athanasios to Sintra | 2,345.21 mi (3,774.24 km) |
| Agios Athanasios to Sobrado de Paiva | 2,273.68 mi (3,659.13 km) |
| Agios Athanasios to Sobral de Monte Agraco | 2,330.91 mi (3,751.24 km) |
| Agios Athanasios to Soure | 2,296.94 mi (3,696.56 km) |
| Agios Athanasios to Tabua | 2,263.69 mi (3,643.05 km) |
| Agios Athanasios to Tavira | 2,266.26 mi (3,647.19 km) |
| Agios Athanasios to Tomar | 2,287.95 mi (3,682.10 km) |
| Agios Athanasios to Tondela | 2,265.90 mi (3,646.61 km) |
| Agios Athanasios to Torre de Moncorvo | 2,214.30 mi (3,563.58 km) |
| Agios Athanasios to Torres Novas | 2,294.94 mi (3,693.34 km) |
| Agios Athanasios to Torres Vedras | 2,336.56 mi (3,760.32 km) |
