| Knic to Coldwater (Michigan) | 4,935.12 mi (7,942.31 km) |
| Knic to Colesville (Maryland) | 4,751.65 mi (7,647.04 km) |
| Knic to College (Alaska) | 4,894.87 mi (7,877.52 km) |
| Knic to College Park (Georgia) | 5,311.23 mi (8,547.60 km) |
| Knic to College Park (Maryland) | 4,752.30 mi (7,648.09 km) |
| Knic to College Station (Texas) | 5,936.02 mi (9,553.11 km) |
| Knic to Collegedale (Tennessee) | 5,266.51 mi (8,475.63 km) |
| Knic to Colleyville (Texas) | 5,845.94 mi (9,408.12 km) |
| Knic to Collierville (Tennessee) | 5,451.18 mi (8,772.83 km) |
| Knic to Collinsville (Illinois) | 5,281.48 mi (8,499.72 km) |
| Knic to Colonia (New Jersey) | 4,574.85 mi (7,362.51 km) |
| Knic to Colonial Heights (Virginia) | 4,848.94 mi (7,803.62 km) |
| Knic to Colonial Park (Pennsylvania) | 4,689.51 mi (7,547.04 km) |
| Knic to Colorado Springs (Colorado) | 5,783.08 mi (9,306.97 km) |
| Knic to Colton (California) | 6,437.88 mi (10,360.76 km) |
