| Twinsburg to Sesimbra | 3,725.48 mi (5,995.57 km) |
| Twinsburg to Setubal | 3,732.80 mi (6,007.36 km) |
| Twinsburg to Sever do Vouga | 3,688.21 mi (5,935.60 km) |
| Twinsburg to Silves | 3,798.29 mi (6,112.76 km) |
| Twinsburg to Sines | 3,752.57 mi (6,039.17 km) |
| Twinsburg to Sintra | 3,700.31 mi (5,955.07 km) |
| Twinsburg to Sobrado de Paiva | 3,683.67 mi (5,928.30 km) |
| Twinsburg to Sobral de Monte Agraco | 3,704.65 mi (5,962.06 km) |
| Twinsburg to Soure | 3,696.84 mi (5,949.48 km) |
| Twinsburg to Tabua | 3,715.61 mi (5,979.69 km) |
| Twinsburg to Tavira | 3,838.68 mi (6,177.76 km) |
| Twinsburg to Tomar | 3,721.19 mi (5,988.68 km) |
| Twinsburg to Tondela | 3,708.20 mi (5,967.77 km) |
| Twinsburg to Torre de Moncorvo | 3,731.34 mi (6,005.02 km) |
| Twinsburg to Torres Novas | 3,719.88 mi (5,986.57 km) |
