| Ankeny to Santarem | 4,271.53 mi (6,874.36 km) |
| Ankeny to Santiago do Cacem | 4,316.43 mi (6,946.62 km) |
| Ankeny to Santo Andre | 4,312.89 mi (6,940.93 km) |
| Ankeny to Santo Tirso | 4,204.30 mi (6,766.17 km) |
| Ankeny to Sao Bras de Alportel | 4,386.72 mi (7,059.74 km) |
| Ankeny to Sao Felix da Marinha | 4,208.24 mi (6,772.51 km) |
| Ankeny to Sao Joao da Madeira | 4,219.17 mi (6,790.09 km) |
| Ankeny to Sao Joao de Ver | 4,214.34 mi (6,782.33 km) |
| Ankeny to Sao Mamede de Infesta | 4,203.24 mi (6,764.46 km) |
| Ankeny to Sao Pedro do Sul | 4,243.28 mi (6,828.90 km) |
| Ankeny to Satao | 4,258.67 mi (6,853.67 km) |
| Ankeny to Seia | 4,271.54 mi (6,874.37 km) |
| Ankeny to Senhora da Hora | 4,201.49 mi (6,761.64 km) |
| Ankeny to Serpa | 4,369.29 mi (7,031.69 km) |
| Ankeny to Serta | 4,276.86 mi (6,882.94 km) |
