| Knightdale to Sangeorgiu de Mures | 5,014.55 mi (8,070.14 km) |
| Knightdale to Sangeorz-Bai | 4,991.19 mi (8,032.55 km) |
| Knightdale to Sannicolau Mare | 4,878.50 mi (7,851.18 km) |
| Knightdale to Santana | 4,903.93 mi (7,892.11 km) |
| Knightdale to Satu Mare | 4,905.56 mi (7,894.73 km) |
| Knightdale to Scobinti | 5,077.38 mi (8,171.26 km) |
| Knightdale to Scornicesti | 5,095.03 mi (8,199.66 km) |
| Knightdale to Sebes | 5,001.69 mi (8,049.44 km) |
| Knightdale to Seini | 4,922.56 mi (7,922.09 km) |
| Knightdale to Sfantu-Gheorghe | 5,093.46 mi (8,197.13 km) |
| Knightdale to Sibiu | 5,031.37 mi (8,097.21 km) |
| Knightdale to Sighetu Marmatiei | 4,939.29 mi (7,949.03 km) |
| Knightdale to Sighisoara | 5,040.27 mi (8,111.53 km) |
| Knightdale to Simeria | 4,983.44 mi (8,020.07 km) |
| Knightdale to Sinaia | 5,104.47 mi (8,214.86 km) |
