| Knightdale to Radauti | 5,020.49 mi (8,079.70 km) |
| Knightdale to Ramnicu Sarat | 5,162.93 mi (8,308.93 km) |
| Knightdale to Ramnicu Valcea | 5,067.07 mi (8,154.66 km) |
| Knightdale to Rasnov | 5,091.23 mi (8,193.54 km) |
| Knightdale to Reghin | 5,015.29 mi (8,071.33 km) |
| Knightdale to Resita | 4,958.77 mi (7,980.36 km) |
| Knightdale to Roman | 5,095.41 mi (8,200.26 km) |
| Knightdale to Rosiori de Vede | 5,131.13 mi (8,257.76 km) |
| Knightdale to Rovinari | 5,025.38 mi (8,087.57 km) |
| Knightdale to Roznov | 5,083.07 mi (8,180.40 km) |
| Knightdale to Sabaoani | 5,088.86 mi (8,189.73 km) |
| Knightdale to Sacele | 5,100.05 mi (8,207.73 km) |
| Knightdale to Sacueni | 4,890.46 mi (7,870.43 km) |
| Knightdale to Salcea | 5,045.28 mi (8,119.60 km) |
| Knightdale to Salonta | 4,893.33 mi (7,875.05 km) |
