| Knic to Caguas (Puerto Rico) | 5,194.66 mi (8,359.99 km) |
| Knic to Cahokia (Illinois) | 5,293.53 mi (8,519.12 km) |
| Knic to Calabasas (California) | 6,469.39 mi (10,411.48 km) |
| Knic to Caldwell (Idaho) | 5,841.06 mi (9,400.28 km) |
| Knic to Caledonia (Wisconsin) | 5,000.85 mi (8,048.10 km) |
| Knic to Calera (Alabama) | 5,429.28 mi (8,737.58 km) |
| Knic to Calexico (California) | 6,468.40 mi (10,409.88 km) |
| Knic to Calhoun (Georgia) | 5,289.24 mi (8,512.21 km) |
| Knic to California (Maryland) | 4,765.23 mi (7,668.90 km) |
| Knic to California City (California) | 6,385.85 mi (10,277.04 km) |
| Knic to Callaway (Florida) | 5,527.48 mi (8,895.63 km) |
| Knic to Calumet City (Illinois) | 5,046.11 mi (8,120.93 km) |
| Knic to Calverton (Maryland) | 4,750.18 mi (7,644.67 km) |
| Knic to Camano (Washington) | 5,692.46 mi (9,161.13 km) |
| Knic to Camarillo (California) | 6,473.89 mi (10,418.72 km) |
