| Opfikon to Santarem | 1,032.16 mi (1,661.10 km) |
| Opfikon to Santiago do Cacem | 1,087.46 mi (1,750.09 km) |
| Opfikon to Santo Andre | 1,087.93 mi (1,750.85 km) |
| Opfikon to Santo Tirso | 938.05 mi (1,509.65 km) |
| Opfikon to Sao Bras de Alportel | 1,096.76 mi (1,765.06 km) |
| Opfikon to Sao Felix da Marinha | 956.10 mi (1,538.69 km) |
| Opfikon to Sao Joao da Madeira | 955.50 mi (1,537.73 km) |
| Opfikon to Sao Joao de Ver | 956.01 mi (1,538.56 km) |
| Opfikon to Sao Mamede de Infesta | 948.84 mi (1,527.02 km) |
| Opfikon to Sao Pedro do Sul | 943.02 mi (1,517.65 km) |
| Opfikon to Satao | 929.40 mi (1,495.73 km) |
| Opfikon to Seia | 940.68 mi (1,513.88 km) |
| Opfikon to Senhora da Hora | 951.60 mi (1,531.45 km) |
| Opfikon to Serpa | 1,047.04 mi (1,685.06 km) |
| Opfikon to Serta | 983.38 mi (1,582.60 km) |
