| Martin to Clarkston (Georgia) | 5,027.03 mi (8,090.23 km) |
| Martin to Clarksville (Indiana) | 4,853.05 mi (7,810.23 km) |
| Martin to Clarksville (Tennessee) | 5,000.87 mi (8,048.13 km) |
| Martin to Clawson (Michigan) | 4,547.04 mi (7,317.75 km) |
| Martin to Clay (Alabama) | 5,123.17 mi (8,244.95 km) |
| Martin to Clayton (California) | 5,965.84 mi (9,601.09 km) |
| Martin to Clayton (Missouri) | 4,999.59 mi (8,046.06 km) |
| Martin to Clayton (North Carolina) | 4,709.06 mi (7,578.50 km) |
| Martin to Clayton (Ohio) | 4,722.25 mi (7,599.72 km) |
| Martin to Clearfield (Utah) | 5,529.69 mi (8,899.18 km) |
| Martin to Clearlake (California) | 5,917.36 mi (9,523.06 km) |
| Martin to Clearwater (Florida) | 5,270.19 mi (8,481.55 km) |
| Martin to Cleburne (Texas) | 5,587.22 mi (8,991.76 km) |
| Martin to Clemmons (North Carolina) | 4,766.09 mi (7,670.29 km) |
| Martin to Clemson (South Carolina) | 4,927.60 mi (7,930.21 km) |
