| Kirkby to Sesimbra | 1,079.85 mi (1,737.85 km) |
| Kirkby to Setubal | 1,071.80 mi (1,724.89 km) |
| Kirkby to Sever do Vouga | 916.91 mi (1,475.63 km) |
| Kirkby to Silves | 1,156.68 mi (1,861.50 km) |
| Kirkby to Sines | 1,109.76 mi (1,785.99 km) |
| Kirkby to Sintra | 1,059.89 mi (1,705.73 km) |
| Kirkby to Sobrado de Paiva | 895.54 mi (1,441.23 km) |
| Kirkby to Sobral de Monte Agraco | 1,042.06 mi (1,677.03 km) |
| Kirkby to Soure | 966.13 mi (1,554.83 km) |
| Kirkby to Tabua | 937.75 mi (1,509.16 km) |
| Kirkby to Tavira | 1,153.37 mi (1,856.17 km) |
| Kirkby to Tomar | 993.58 mi (1,599.01 km) |
| Kirkby to Tondela | 927.88 mi (1,493.28 km) |
| Kirkby to Torre de Moncorvo | 871.02 mi (1,401.76 km) |
| Kirkby to Torres Novas | 1,003.98 mi (1,615.75 km) |
