| Monschau to Carson (California) | 5,698.02 mi (9,170.07 km) |
| Monschau to Carson City (Nevada) | 5,429.33 mi (8,737.67 km) |
| Monschau to Carteret (New Jersey) | 3,758.37 mi (6,048.51 km) |
| Monschau to Cartersville (Georgia) | 4,485.05 mi (7,217.99 km) |
| Monschau to Carthage (Missouri) | 4,703.36 mi (7,569.32 km) |
| Monschau to Cary (Illinois) | 4,227.72 mi (6,803.86 km) |
| Monschau to Cary (North Carolina) | 4,164.79 mi (6,702.58 km) |
| Monschau to Casa de Oro-Mount Helix (California) | 5,721.29 mi (9,207.53 km) |
| Monschau to Casa Grande (Arizona) | 5,546.05 mi (8,925.51 km) |
| Monschau to Casas Adobes (Arizona) | 5,553.13 mi (8,936.90 km) |
| Monschau to Cascades (Virginia) | 3,954.88 mi (6,364.77 km) |
| Monschau to Casper (Wyoming) | 4,818.45 mi (7,754.55 km) |
| Monschau to Casselberry (Florida) | 4,615.26 mi (7,427.54 km) |
| Monschau to Castaic (California) | 5,671.50 mi (9,127.40 km) |
| Monschau to Castle Pines (Colorado) | 4,953.67 mi (7,972.16 km) |
