| Erba to Setubal | 1,051.95 mi (1,692.94 km) |
| Erba to Sever do Vouga | 949.20 mi (1,527.59 km) |
| Erba to Silves | 1,087.21 mi (1,749.69 km) |
| Erba to Sines | 1,073.43 mi (1,727.52 km) |
| Erba to Sintra | 1,063.62 mi (1,711.74 km) |
| Erba to Sobrado de Paiva | 935.12 mi (1,504.94 km) |
| Erba to Sobral de Monte Agraco | 1,044.75 mi (1,681.36 km) |
| Erba to Soure | 984.15 mi (1,583.84 km) |
| Erba to Tabua | 945.85 mi (1,522.20 km) |
| Erba to Tavira | 1,056.69 mi (1,700.58 km) |
| Erba to Tomar | 990.09 mi (1,593.39 km) |
| Erba to Tondela | 943.13 mi (1,517.82 km) |
| Erba to Torre de Moncorvo | 877.23 mi (1,411.76 km) |
| Erba to Torres Novas | 1,000.21 mi (1,609.68 km) |
| Erba to Torres Vedras | 1,047.51 mi (1,685.81 km) |
