| Barrow in Furness to Caguas (Puerto Rico) | 4,109.55 mi (6,613.68 km) |
| Barrow in Furness to Cahokia (Illinois) | 4,009.77 mi (6,453.11 km) |
| Barrow in Furness to Calabasas (California) | 5,233.66 mi (8,422.77 km) |
| Barrow in Furness to Caldwell (Idaho) | 4,630.41 mi (7,451.92 km) |
| Barrow in Furness to Caledonia (Wisconsin) | 3,717.54 mi (5,982.80 km) |
| Barrow in Furness to Calera (Alabama) | 4,154.08 mi (6,685.35 km) |
| Barrow in Furness to Calexico (California) | 5,215.94 mi (8,394.24 km) |
| Barrow in Furness to Calhoun (Georgia) | 4,014.43 mi (6,460.60 km) |
| Barrow in Furness to California (Maryland) | 3,497.16 mi (5,628.14 km) |
| Barrow in Furness to California City (California) | 5,149.88 mi (8,287.93 km) |
| Barrow in Furness to Callaway (Florida) | 4,261.71 mi (6,858.56 km) |
| Barrow in Furness to Calumet City (Illinois) | 3,762.35 mi (6,054.92 km) |
| Barrow in Furness to Calverton (Maryland) | 3,478.99 mi (5,598.90 km) |
| Barrow in Furness to Camano (Washington) | 4,533.49 mi (7,295.94 km) |
| Barrow in Furness to Camarillo (California) | 5,240.03 mi (8,433.02 km) |
