| Montabaur to Carson (California) | 5,751.32 mi (9,255.86 km) |
| Montabaur to Carson City (Nevada) | 5,479.53 mi (8,818.46 km) |
| Montabaur to Carteret (New Jersey) | 3,825.03 mi (6,155.79 km) |
| Montabaur to Cartersville (Georgia) | 4,551.30 mi (7,324.62 km) |
| Montabaur to Carthage (Missouri) | 4,765.87 mi (7,669.93 km) |
| Montabaur to Cary (Illinois) | 4,290.14 mi (6,904.32 km) |
| Montabaur to Cary (North Carolina) | 4,231.91 mi (6,810.61 km) |
| Montabaur to Casa de Oro-Mount Helix (California) | 5,775.74 mi (9,295.15 km) |
| Montabaur to Casa Grande (Arizona) | 5,603.11 mi (9,017.34 km) |
| Montabaur to Casas Adobes (Arizona) | 5,610.77 mi (9,029.67 km) |
| Montabaur to Cascades (Virginia) | 4,021.37 mi (6,471.77 km) |
| Montabaur to Casper (Wyoming) | 4,873.73 mi (7,843.51 km) |
| Montabaur to Casselberry (Florida) | 4,683.46 mi (7,537.30 km) |
| Montabaur to Castaic (California) | 5,724.33 mi (9,212.42 km) |
| Montabaur to Castle Pines (Colorado) | 5,011.16 mi (8,064.67 km) |
