| Griffin to Sesimbra | 4,106.95 mi (6,609.50 km) |
| Griffin to Setubal | 4,115.55 mi (6,623.33 km) |
| Griffin to Sever do Vouga | 4,090.47 mi (6,582.98 km) |
| Griffin to Silves | 4,171.29 mi (6,713.03 km) |
| Griffin to Sines | 4,130.66 mi (6,647.65 km) |
| Griffin to Sintra | 4,083.92 mi (6,572.44 km) |
| Griffin to Sobrado de Paiva | 4,088.61 mi (6,579.98 km) |
| Griffin to Sobral de Monte Agraco | 4,090.76 mi (6,583.44 km) |
| Griffin to Soure | 4,092.86 mi (6,586.82 km) |
| Griffin to Tabua | 4,115.74 mi (6,623.64 km) |
| Griffin to Tavira | 4,213.52 mi (6,781.01 km) |
| Griffin to Tomar | 4,114.13 mi (6,621.05 km) |
| Griffin to Tondela | 4,109.45 mi (6,613.52 km) |
| Griffin to Torre de Moncorvo | 4,140.47 mi (6,663.44 km) |
| Griffin to Torres Novas | 4,111.40 mi (6,616.67 km) |
