| Koekelberg to Carson (California) | 5,624.04 mi (9,051.03 km) |
| Koekelberg to Carson City (Nevada) | 5,358.62 mi (8,623.86 km) |
| Koekelberg to Carteret (New Jersey) | 3,672.47 mi (5,910.27 km) |
| Koekelberg to Cartersville (Georgia) | 4,399.40 mi (7,080.15 km) |
| Koekelberg to Carthage (Missouri) | 4,620.64 mi (7,436.20 km) |
| Koekelberg to Cary (Illinois) | 4,145.12 mi (6,670.92 km) |
| Koekelberg to Cary (North Carolina) | 4,078.61 mi (6,563.88 km) |
| Koekelberg to Casa de Oro-Mount Helix (California) | 5,646.16 mi (9,086.62 km) |
| Koekelberg to Casa Grande (Arizona) | 5,468.35 mi (8,800.45 km) |
| Koekelberg to Casas Adobes (Arizona) | 5,474.85 mi (8,810.93 km) |
| Koekelberg to Cascades (Virginia) | 3,869.09 mi (6,226.70 km) |
| Koekelberg to Casper (Wyoming) | 4,742.60 mi (7,632.48 km) |
| Koekelberg to Casselberry (Florida) | 4,528.59 mi (7,288.06 km) |
| Koekelberg to Castaic (California) | 5,598.02 mi (9,009.14 km) |
| Koekelberg to Castle Pines (Colorado) | 4,875.61 mi (7,846.53 km) |
