| McCalla to Cockermouth | 4,140.08 mi (6,662.82 km) |
| McCalla to Colchester | 4,367.82 mi (7,029.32 km) |
| McCalla to Coleford | 4,228.54 mi (6,805.18 km) |
| McCalla to Colne | 4,202.09 mi (6,762.61 km) |
| McCalla to Colwyn Bay | 4,153.87 mi (6,685.00 km) |
| McCalla to Congleton | 4,215.05 mi (6,783.48 km) |
| McCalla to Conisbrough | 4,247.06 mi (6,834.98 km) |
| McCalla to Connahs Quay | 4,180.74 mi (6,728.25 km) |
| McCalla to Consett | 4,194.81 mi (6,750.89 km) |
| McCalla to Conwy | 4,148.92 mi (6,677.05 km) |
| McCalla to Cookstown | 4,009.76 mi (6,453.09 km) |
| McCalla to Corby | 4,289.88 mi (6,903.90 km) |
| McCalla to Corfe Mullen | 4,275.77 mi (6,881.18 km) |
| McCalla to Corsham | 4,253.93 mi (6,846.05 km) |
| McCalla to Coseley | 4,233.51 mi (6,813.17 km) |
