| Barrow in Furness to Clarkston (Georgia) | 4,021.50 mi (6,471.98 km) |
| Barrow in Furness to Clarksville (Indiana) | 3,855.51 mi (6,204.84 km) |
| Barrow in Furness to Clarksville (Tennessee) | 4,002.57 mi (6,441.52 km) |
| Barrow in Furness to Clawson (Michigan) | 3,554.42 mi (5,720.28 km) |
| Barrow in Furness to Clay (Alabama) | 4,119.70 mi (6,630.02 km) |
| Barrow in Furness to Clayton (California) | 5,111.13 mi (8,225.57 km) |
| Barrow in Furness to Clayton (Missouri) | 4,011.43 mi (6,455.77 km) |
| Barrow in Furness to Clayton (North Carolina) | 3,701.70 mi (5,957.30 km) |
| Barrow in Furness to Clayton (Ohio) | 3,725.49 mi (5,995.59 km) |
| Barrow in Furness to Clearfield (Utah) | 4,631.25 mi (7,453.27 km) |
| Barrow in Furness to Clearlake (California) | 5,071.93 mi (8,162.49 km) |
| Barrow in Furness to Clearwater (Florida) | 4,262.99 mi (6,860.62 km) |
| Barrow in Furness to Cleburne (Texas) | 4,600.47 mi (7,403.74 km) |
| Barrow in Furness to Clemmons (North Carolina) | 3,759.70 mi (6,050.65 km) |
| Barrow in Furness to Clemson (South Carolina) | 3,921.74 mi (6,311.43 km) |
