| Powder Springs to Cockermouth | 4,020.83 mi (6,470.91 km) |
| Powder Springs to Colchester | 4,245.89 mi (6,833.11 km) |
| Powder Springs to Coleford | 4,105.52 mi (6,607.19 km) |
| Powder Springs to Colne | 4,081.98 mi (6,569.31 km) |
| Powder Springs to Colwyn Bay | 4,032.59 mi (6,489.82 km) |
| Powder Springs to Congleton | 4,093.97 mi (6,588.60 km) |
| Powder Springs to Conisbrough | 4,126.66 mi (6,641.22 km) |
| Powder Springs to Connahs Quay | 4,059.52 mi (6,533.16 km) |
| Powder Springs to Consett | 4,076.21 mi (6,560.02 km) |
| Powder Springs to Conwy | 4,027.60 mi (6,481.79 km) |
| Powder Springs to Cookstown | 3,889.75 mi (6,259.95 km) |
| Powder Springs to Corby | 4,168.29 mi (6,708.21 km) |
| Powder Springs to Corfe Mullen | 4,151.60 mi (6,681.36 km) |
| Powder Springs to Corsham | 4,130.56 mi (6,647.50 km) |
| Powder Springs to Coseley | 4,111.62 mi (6,617.02 km) |
