| Boortmeerbeek to Cicero (Illinois) | 4,148.86 mi (6,676.94 km) |
| Boortmeerbeek to Cimarron Hills (Colorado) | 4,904.96 mi (7,893.77 km) |
| Boortmeerbeek to Cincinnati (Ohio) | 4,153.15 mi (6,683.84 km) |
| Boortmeerbeek to Cinco Ranch (Texas) | 5,064.28 mi (8,150.18 km) |
| Boortmeerbeek to Circleville (Ohio) | 4,069.86 mi (6,549.81 km) |
| Boortmeerbeek to Citrus (California) | 5,598.01 mi (9,009.13 km) |
| Boortmeerbeek to Citrus Heights (California) | 5,429.62 mi (8,738.12 km) |
| Boortmeerbeek to Citrus Park (Florida) | 4,617.54 mi (7,431.21 km) |
| Boortmeerbeek to Claiborne (Louisiana) | 4,780.11 mi (7,692.84 km) |
| Boortmeerbeek to Claremont (California) | 5,592.08 mi (8,999.59 km) |
| Boortmeerbeek to Claremont (New Hampshire) | 3,482.86 mi (5,605.12 km) |
| Boortmeerbeek to Claremore (Oklahoma) | 4,715.83 mi (7,589.39 km) |
| Boortmeerbeek to Clarksburg (Maryland) | 3,862.47 mi (6,216.05 km) |
| Boortmeerbeek to Clarksburg (West Virginia) | 3,981.92 mi (6,408.28 km) |
| Boortmeerbeek to Clarksdale (Mississippi) | 4,632.28 mi (7,454.93 km) |
