| Crystal to Cockermouth | 3,782.52 mi (6,087.38 km) |
| Crystal to Colchester | 4,033.44 mi (6,491.19 km) |
| Crystal to Coleford | 3,911.50 mi (6,294.95 km) |
| Crystal to Colne | 3,852.11 mi (6,199.37 km) |
| Crystal to Colwyn Bay | 3,818.61 mi (6,145.45 km) |
| Crystal to Congleton | 3,875.67 mi (6,237.28 km) |
| Crystal to Conisbrough | 3,898.81 mi (6,274.53 km) |
| Crystal to Connahs Quay | 3,843.97 mi (6,186.26 km) |
| Crystal to Consett | 3,828.54 mi (6,161.44 km) |
| Crystal to Conwy | 3,814.34 mi (6,138.59 km) |
| Crystal to Cookstown | 3,664.79 mi (5,897.92 km) |
| Crystal to Corby | 3,954.05 mi (6,363.42 km) |
| Crystal to Corfe Mullen | 3,971.33 mi (6,391.24 km) |
| Crystal to Corsham | 3,940.34 mi (6,341.36 km) |
| Crystal to Coseley | 3,902.74 mi (6,280.85 km) |
