| Ankeny to Sesimbra | 4,282.20 mi (6,891.53 km) |
| Ankeny to Setubal | 4,288.61 mi (6,901.85 km) |
| Ankeny to Sever do Vouga | 4,230.57 mi (6,808.45 km) |
| Ankeny to Silves | 4,359.83 mi (7,016.47 km) |
| Ankeny to Sines | 4,311.26 mi (6,938.30 km) |
| Ankeny to Sintra | 4,255.84 mi (6,849.12 km) |
| Ankeny to Sobrado de Paiva | 4,224.05 mi (6,797.96 km) |
| Ankeny to Sobral de Monte Agraco | 4,258.46 mi (6,853.34 km) |
| Ankeny to Soure | 4,243.74 mi (6,829.64 km) |
| Ankeny to Tabua | 4,259.28 mi (6,854.65 km) |
| Ankeny to Tavira | 4,398.68 mi (7,078.99 km) |
| Ankeny to Tomar | 4,270.07 mi (6,872.02 km) |
| Ankeny to Tondela | 4,251.11 mi (6,841.51 km) |
| Ankeny to Torre de Moncorvo | 4,267.93 mi (6,868.57 km) |
| Ankeny to Torres Novas | 4,269.77 mi (6,871.54 km) |
