| Niles to Cloverleaf (Texas) | 939.78 mi (1,512.43 km) |
| Niles to Cloverly (Maryland) | 601.71 mi (968.36 km) |
| Niles to Clovis (California) | 1,728.03 mi (2,781.00 km) |
| Niles to Clovis (New Mexico) | 983.60 mi (1,582.95 km) |
| Niles to Clute (Texas) | 993.49 mi (1,598.87 km) |
| Niles to Coachella (California) | 1,640.19 mi (2,639.64 km) |
| Niles to Coalinga (California) | 1,779.11 mi (2,863.20 km) |
| Niles to Coamo (Puerto Rico) | 2,080.92 mi (3,348.92 km) |
| Niles to Coatesville (Pennsylvania) | 640.31 mi (1,030.48 km) |
| Niles to Cockeysville (Maryland) | 610.55 mi (982.58 km) |
| Niles to Cocoa (Florida) | 1,022.29 mi (1,645.21 km) |
| Niles to Cocoa Beach (Florida) | 1,028.53 mi (1,655.25 km) |
| Niles to Coconut Creek (Florida) | 1,170.90 mi (1,884.38 km) |
| Niles to Coeur d'Alene (Idaho) | 1,462.96 mi (2,354.41 km) |
| Niles to Cohoes (New York) | 720.52 mi (1,159.56 km) |
