| Buckeye to Sesimbra | 5,463.75 mi (8,793.05 km) |
| Buckeye to Setubal | 5,469.85 mi (8,802.88 km) |
| Buckeye to Sever do Vouga | 5,406.86 mi (8,701.50 km) |
| Buckeye to Silves | 5,542.70 mi (8,920.11 km) |
| Buckeye to Sines | 5,493.37 mi (8,840.72 km) |
| Buckeye to Sintra | 5,437.06 mi (8,750.10 km) |
| Buckeye to Sobrado de Paiva | 5,399.49 mi (8,689.64 km) |
| Buckeye to Sobral de Monte Agraco | 5,439.10 mi (8,753.38 km) |
| Buckeye to Soure | 5,421.86 mi (8,725.65 km) |
| Buckeye to Tabua | 5,436.05 mi (8,748.47 km) |
| Buckeye to Tavira | 5,581.06 mi (8,981.84 km) |
| Buckeye to Tomar | 5,448.90 mi (8,769.16 km) |
| Buckeye to Tondela | 5,427.58 mi (8,734.84 km) |
| Buckeye to Torre de Moncorvo | 5,441.50 mi (8,757.25 km) |
| Buckeye to Torres Novas | 5,448.99 mi (8,769.30 km) |
