| Knightdale to Santa Ursula | 3,605.02 mi (5,801.72 km) |
| Knightdale to Santander | 3,876.18 mi (6,238.11 km) |
| Knightdale to Santany | 4,316.29 mi (6,946.40 km) |
| Knightdale to Santiago de Compostela | 3,662.46 mi (5,894.17 km) |
| Knightdale to Santiago del Teide | 3,591.01 mi (5,779.17 km) |
| Knightdale to Santiponce | 3,914.47 mi (6,299.74 km) |
| Knightdale to Santomera | 4,148.53 mi (6,676.42 km) |
| Knightdale to Santona | 3,893.10 mi (6,265.33 km) |
| Knightdale to Santurce-Antiguo | 3,915.83 mi (6,301.92 km) |
| Knightdale to Sarria | 3,718.87 mi (5,984.95 km) |
| Knightdale to Sauzal | 3,606.52 mi (5,804.13 km) |
| Knightdale to Sedavi | 4,143.32 mi (6,668.02 km) |
| Knightdale to Segorbe | 4,126.55 mi (6,641.04 km) |
| Knightdale to Segovia | 3,921.17 mi (6,310.52 km) |
| Knightdale to Senmanat | 4,204.46 mi (6,766.42 km) |
