| Niel to Cookeville (Tennessee) | 4,323.66 mi (6,958.27 km) |
| Niel to Coolidge (Arizona) | 5,447.71 mi (8,767.25 km) |
| Niel to Coon Rapids (Minnesota) | 4,176.33 mi (6,721.16 km) |
| Niel to Cooper City (Florida) | 4,612.21 mi (7,422.64 km) |
| Niel to Coos Bay (Oregon) | 5,217.28 mi (8,396.40 km) |
| Niel to Copiague (New York) | 3,628.56 mi (5,839.60 km) |
| Niel to Coppell (Texas) | 4,928.34 mi (7,931.40 km) |
| Niel to Copperas Cove (Texas) | 5,060.63 mi (8,144.29 km) |
| Niel to Coral Gables (Florida) | 4,628.96 mi (7,449.59 km) |
| Niel to Coral Springs (Florida) | 4,599.74 mi (7,402.56 km) |
| Niel to Coral Terrace (Florida) | 4,628.20 mi (7,448.37 km) |
| Niel to Coralville (Iowa) | 4,284.11 mi (6,894.60 km) |
| Niel to Coram (New York) | 3,603.70 mi (5,799.60 km) |
| Niel to Corcoran (California) | 5,519.77 mi (8,883.21 km) |
| Niel to Cordele (Georgia) | 4,460.37 mi (7,178.27 km) |
