| Illingen to Santiago do Cacem | 1,107.16 mi (1,781.80 km) |
| Illingen to Santo Andre | 1,107.14 mi (1,781.77 km) |
| Illingen to Santo Tirso | 933.29 mi (1,501.98 km) |
| Illingen to Sao Bras de Alportel | 1,126.50 mi (1,812.92 km) |
| Illingen to Sao Felix da Marinha | 953.19 mi (1,534.01 km) |
| Illingen to Sao Joao da Madeira | 954.47 mi (1,536.07 km) |
| Illingen to Sao Joao de Ver | 954.17 mi (1,535.59 km) |
| Illingen to Sao Mamede de Infesta | 944.59 mi (1,520.18 km) |
| Illingen to Sao Pedro do Sul | 945.49 mi (1,521.62 km) |
| Illingen to Satao | 933.83 mi (1,502.86 km) |
| Illingen to Seia | 947.94 mi (1,525.56 km) |
| Illingen to Senhora da Hora | 947.21 mi (1,524.39 km) |
| Illingen to Serpa | 1,073.39 mi (1,727.45 km) |
| Illingen to Serta | 993.50 mi (1,598.88 km) |
| Illingen to Sesimbra | 1,098.87 mi (1,768.46 km) |
