| Allendale to Clarkston (Georgia) | 640.46 mi (1,030.73 km) |
| Allendale to Clarksville (Indiana) | 322.29 mi (518.67 km) |
| Allendale to Clarksville (Tennessee) | 449.35 mi (723.16 km) |
| Allendale to Clawson (Michigan) | 145.34 mi (233.90 km) |
| Allendale to Clay (Alabama) | 642.82 mi (1,034.52 km) |
| Allendale to Clayton (California) | 1,908.19 mi (3,070.94 km) |
| Allendale to Clayton (Missouri) | 377.23 mi (607.09 km) |
| Allendale to Clayton (North Carolina) | 645.09 mi (1,038.17 km) |
| Allendale to Clayton (Ohio) | 231.05 mi (371.84 km) |
| Allendale to Clearfield (Utah) | 1,338.77 mi (2,154.54 km) |
| Allendale to Clearlake (California) | 1,918.30 mi (3,087.20 km) |
| Allendale to Clearwater (Florida) | 1,051.95 mi (1,692.96 km) |
| Allendale to Cleburne (Texas) | 963.70 mi (1,550.93 km) |
| Allendale to Clemmons (North Carolina) | 564.25 mi (908.07 km) |
| Allendale to Clemson (South Carolina) | 597.75 mi (961.98 km) |
