| Knightdale to Campodarsego | 4,532.84 mi (7,294.91 km) |
| Knightdale to Campogalliano | 4,511.98 mi (7,261.34 km) |
| Knightdale to Campolongo Maggiore | 4,543.85 mi (7,312.62 km) |
| Knightdale to Camponogara | 4,542.99 mi (7,311.24 km) |
| Knightdale to Camposampiero | 4,531.46 mi (7,292.69 km) |
| Knightdale to Canegrate | 4,401.24 mi (7,083.11 km) |
| Knightdale to Canelli | 4,398.03 mi (7,077.95 km) |
| Knightdale to Canicatti | 4,893.15 mi (7,874.76 km) |
| Knightdale to Canosa di Puglia | 4,858.48 mi (7,818.96 km) |
| Knightdale to Cantu | 4,405.04 mi (7,089.23 km) |
| Knightdale to Caorle | 4,571.23 mi (7,356.69 km) |
| Knightdale to Capaci | 4,836.00 mi (7,782.79 km) |
| Knightdale to Capannori | 4,525.50 mi (7,283.09 km) |
| Knightdale to Capena | 4,668.84 mi (7,513.77 km) |
| Knightdale to Capo d'Orlando | 4,906.65 mi (7,896.49 km) |
