| Knightdale to Castelletto sopra Ticino | 4,383.71 mi (7,054.90 km) |
| Knightdale to Castelli Calepio | 4,441.40 mi (7,147.74 km) |
| Knightdale to Castelnovo ne' Monti | 4,499.95 mi (7,241.98 km) |
| Knightdale to Castelnuovo Berardenga | 4,583.12 mi (7,375.83 km) |
| Knightdale to Castelnuovo di Porto | 4,667.26 mi (7,511.22 km) |
| Knightdale to Castelnuovo di Verona | 4,485.15 mi (7,218.15 km) |
| Knightdale to Castelnuovo Rangone | 4,519.80 mi (7,273.91 km) |
| Knightdale to Castelvetrano | 4,832.16 mi (7,776.62 km) |
| Knightdale to Castelvetro di Modena | 4,522.09 mi (7,277.60 km) |
| Knightdale to Castenaso | 4,544.63 mi (7,313.88 km) |
| Knightdale to Castenedolo | 4,463.59 mi (7,183.45 km) |
| Knightdale to Castiglion Fiorentino | 4,601.66 mi (7,405.66 km) |
| Knightdale to Castiglione del Lago | 4,614.05 mi (7,425.59 km) |
| Knightdale to Castiglione delle Stiviere | 4,474.58 mi (7,201.14 km) |
| Knightdale to Castrolibero | 4,932.38 mi (7,937.91 km) |
