| Knightdale to Quarteira | 3,818.81 mi (6,145.78 km) |
| Knightdale to Queluz | 3,718.24 mi (5,983.93 km) |
| Knightdale to Reguengos de Monsaraz | 3,814.02 mi (6,138.06 km) |
| Knightdale to Resende | 3,729.03 mi (6,001.30 km) |
| Knightdale to Ribeira Brava | 3,458.05 mi (5,565.19 km) |
| Knightdale to Ribeira Grande | 2,894.48 mi (4,658.22 km) |
| Knightdale to Rio de Mouro | 3,714.47 mi (5,977.86 km) |
| Knightdale to Rio Maior | 3,721.38 mi (5,988.99 km) |
| Knightdale to Rio Tinto | 3,698.07 mi (5,951.47 km) |
| Knightdale to Sabugal | 3,789.90 mi (6,099.25 km) |
| Knightdale to Sacavem | 3,725.37 mi (5,995.41 km) |
| Knightdale to Salvaterra de Magos | 3,736.38 mi (6,013.12 km) |
| Knightdale to Santa Comba Dao | 3,737.51 mi (6,014.94 km) |
| Knightdale to Santa Cruz | 3,471.56 mi (5,586.93 km) |
| Knightdale to Santa Iria da Azoia | 3,725.01 mi (5,994.83 km) |
