| Rancho Santa Margarita to Cockermouth | 5,201.30 mi (8,370.68 km) |
| Rancho Santa Margarita to Colchester | 5,459.23 mi (8,785.78 km) |
| Rancho Santa Margarita to Coleford | 5,349.66 mi (8,609.45 km) |
| Rancho Santa Margarita to Colne | 5,273.50 mi (8,486.88 km) |
| Rancho Santa Margarita to Colwyn Bay | 5,249.24 mi (8,447.83 km) |
| Rancho Santa Margarita to Congleton | 5,302.56 mi (8,533.64 km) |
| Rancho Santa Margarita to Conisbrough | 5,319.99 mi (8,561.70 km) |
| Rancho Santa Margarita to Connahs Quay | 5,273.12 mi (8,486.27 km) |
| Rancho Santa Margarita to Consett | 5,240.72 mi (8,434.12 km) |
| Rancho Santa Margarita to Conwy | 5,245.45 mi (8,441.74 km) |
| Rancho Santa Margarita to Cookstown | 5,094.00 mi (8,198.00 km) |
| Rancho Santa Margarita to Corby | 5,380.98 mi (8,659.84 km) |
| Rancho Santa Margarita to Corfe Mullen | 5,414.59 mi (8,713.94 km) |
| Rancho Santa Margarita to Corsham | 5,379.63 mi (8,657.68 km) |
| Rancho Santa Margarita to Coseley | 5,333.76 mi (8,583.86 km) |
