| Kirkwood to Carlsbad (California) | 1,544.82 mi (2,486.14 km) |
| Kirkwood to Carlsbad (New Mexico) | 885.47 mi (1,425.03 km) |
| Kirkwood to Carmel (Indiana) | 247.84 mi (398.86 km) |
| Kirkwood to Carmichael (California) | 1,660.73 mi (2,672.69 km) |
| Kirkwood to Carney (Maryland) | 747.72 mi (1,203.34 km) |
| Kirkwood to Carnot-Moon (Pennsylvania) | 559.48 mi (900.39 km) |
| Kirkwood to Carol Stream (Illinois) | 260.38 mi (419.04 km) |
| Kirkwood to Carolina (Puerto Rico) | 2,023.52 mi (3,256.55 km) |
| Kirkwood to Carolina Forest (South Carolina) | 722.11 mi (1,162.13 km) |
| Kirkwood to Carpentersville (Illinois) | 269.31 mi (433.42 km) |
| Kirkwood to Carpinteria (California) | 1,634.60 mi (2,630.63 km) |
| Kirkwood to Carrboro (North Carolina) | 649.14 mi (1,044.69 km) |
| Kirkwood to Carroll (Iowa) | 336.04 mi (540.81 km) |
| Kirkwood to Carrollton (Georgia) | 455.89 mi (733.68 km) |
| Kirkwood to Carrollton (Texas) | 529.86 mi (852.73 km) |
