| Knightdale to Santarem | 3,736.15 mi (6,012.75 km) |
| Knightdale to Santiago do Cacem | 3,764.67 mi (6,058.64 km) |
| Knightdale to Santo Andre | 3,761.31 mi (6,053.24 km) |
| Knightdale to Santo Tirso | 3,699.24 mi (5,953.35 km) |
| Knightdale to Sao Bras de Alportel | 3,828.00 mi (6,160.58 km) |
| Knightdale to Sao Felix da Marinha | 3,698.15 mi (5,951.60 km) |
| Knightdale to Sao Joao da Madeira | 3,707.82 mi (5,967.16 km) |
| Knightdale to Sao Joao de Ver | 3,703.48 mi (5,960.18 km) |
| Knightdale to Sao Mamede de Infesta | 3,695.62 mi (5,947.52 km) |
| Knightdale to Sao Pedro do Sul | 3,732.00 mi (6,006.08 km) |
| Knightdale to Satao | 3,748.86 mi (6,033.21 km) |
| Knightdale to Seia | 3,757.55 mi (6,047.19 km) |
| Knightdale to Senhora da Hora | 3,693.41 mi (5,943.97 km) |
| Knightdale to Serpa | 3,822.43 mi (6,151.61 km) |
| Knightdale to Serta | 3,752.24 mi (6,038.65 km) |
