| Knightdale to Civril | 5,569.08 mi (8,962.57 km) |
| Knightdale to Cizre | 6,117.31 mi (9,844.87 km) |
| Knightdale to Cobanlar | 5,595.65 mi (9,005.34 km) |
| Knightdale to Corlu | 5,366.87 mi (8,637.15 km) |
| Knightdale to Corum | 5,682.95 mi (9,145.82 km) |
| Knightdale to Cukurca | 6,175.83 mi (9,939.04 km) |
| Knightdale to Cukurcayir | 5,846.87 mi (9,409.64 km) |
| Knightdale to Cumayeri | 5,507.96 mi (8,864.21 km) |
| Knightdale to Cumra | 5,728.63 mi (9,219.35 km) |
| Knightdale to Cungus | 5,962.15 mi (9,595.16 km) |
| Knightdale to Dargecit | 6,088.93 mi (9,799.18 km) |
| Knightdale to Davutlar | 5,488.74 mi (8,833.27 km) |
| Knightdale to Demirozu | 5,891.53 mi (9,481.51 km) |
| Knightdale to Demre | 5,668.57 mi (9,122.67 km) |
| Knightdale to Denizciler | 5,913.19 mi (9,516.36 km) |
