| Herstal to Carlsbad (New Mexico) | 5,289.29 mi (8,512.29 km) |
| Herstal to Carmel (Indiana) | 4,228.61 mi (6,805.28 km) |
| Herstal to Carmichael (California) | 5,481.02 mi (8,820.85 km) |
| Herstal to Carney (Maryland) | 3,875.73 mi (6,237.38 km) |
| Herstal to Carnot-Moon (Pennsylvania) | 3,972.48 mi (6,393.09 km) |
| Herstal to Carol Stream (Illinois) | 4,210.34 mi (6,775.89 km) |
| Herstal to Carolina (Puerto Rico) | 4,441.53 mi (7,147.96 km) |
| Herstal to Carolina Forest (South Carolina) | 4,236.58 mi (6,818.12 km) |
| Herstal to Carpentersville (Illinois) | 4,206.49 mi (6,769.69 km) |
| Herstal to Carpinteria (California) | 5,678.83 mi (9,139.19 km) |
| Herstal to Carrboro (North Carolina) | 4,140.81 mi (6,663.98 km) |
| Herstal to Carroll (Iowa) | 4,447.67 mi (7,157.83 km) |
| Herstal to Carrollton (Georgia) | 4,497.17 mi (7,237.50 km) |
| Herstal to Carrollton (Texas) | 4,988.23 mi (8,027.78 km) |
| Herstal to Carrollwood (Florida) | 4,667.21 mi (7,511.15 km) |
