| Ilkeston to Cookeville (Tennessee) | 4,053.35 mi (6,523.24 km) |
| Ilkeston to Coolidge (Arizona) | 5,179.62 mi (8,335.80 km) |
| Ilkeston to Coon Rapids (Minnesota) | 3,906.26 mi (6,286.52 km) |
| Ilkeston to Cooper City (Florida) | 4,352.86 mi (7,005.25 km) |
| Ilkeston to Coos Bay (Oregon) | 4,968.95 mi (7,996.75 km) |
| Ilkeston to Copiague (New York) | 3,360.65 mi (5,408.44 km) |
| Ilkeston to Coppell (Texas) | 4,656.61 mi (7,494.08 km) |
| Ilkeston to Copperas Cove (Texas) | 4,788.94 mi (7,707.05 km) |
| Ilkeston to Coral Gables (Florida) | 4,369.98 mi (7,032.80 km) |
| Ilkeston to Coral Springs (Florida) | 4,340.17 mi (6,984.84 km) |
| Ilkeston to Coral Terrace (Florida) | 4,369.15 mi (7,031.46 km) |
| Ilkeston to Coralville (Iowa) | 4,012.61 mi (6,457.67 km) |
| Ilkeston to Coram (New York) | 3,335.82 mi (5,368.48 km) |
| Ilkeston to Corcoran (California) | 5,259.67 mi (8,464.61 km) |
| Ilkeston to Cordele (Georgia) | 4,193.08 mi (6,748.11 km) |
