| Louisville to Santarem | 4,015.32 mi (6,462.03 km) |
| Louisville to Santiago do Cacem | 4,051.39 mi (6,520.07 km) |
| Louisville to Santo Andre | 4,047.93 mi (6,514.51 km) |
| Louisville to Santo Tirso | 3,964.45 mi (6,380.17 km) |
| Louisville to Sao Bras de Alportel | 4,118.20 mi (6,627.60 km) |
| Louisville to Sao Felix da Marinha | 3,965.64 mi (6,382.08 km) |
| Louisville to Sao Joao da Madeira | 3,975.94 mi (6,398.65 km) |
| Louisville to Sao Joao de Ver | 3,971.35 mi (6,391.27 km) |
| Louisville to Sao Mamede de Infesta | 3,961.97 mi (6,376.17 km) |
| Louisville to Sao Pedro do Sul | 4,000.24 mi (6,437.77 km) |
| Louisville to Satao | 4,016.54 mi (6,464.00 km) |
| Louisville to Seia | 4,027.18 mi (6,481.12 km) |
| Louisville to Senhora da Hora | 3,959.95 mi (6,372.93 km) |
| Louisville to Serpa | 4,107.28 mi (6,610.03 km) |
| Louisville to Serta | 4,026.65 mi (6,480.26 km) |
