| San Francisco to Cockermouth | 5,106.49 mi (8,218.10 km) |
| San Francisco to Colchester | 5,366.42 mi (8,636.43 km) |
| San Francisco to Coleford | 5,267.61 mi (8,477.39 km) |
| San Francisco to Colne | 5,179.67 mi (8,335.87 km) |
| San Francisco to Colwyn Bay | 5,162.48 mi (8,308.21 km) |
| San Francisco to Congleton | 5,212.38 mi (8,388.51 km) |
| San Francisco to Conisbrough | 5,225.46 mi (8,409.56 km) |
| San Francisco to Connahs Quay | 5,184.98 mi (8,344.42 km) |
| San Francisco to Consett | 5,140.88 mi (8,273.45 km) |
| San Francisco to Conwy | 5,159.10 mi (8,302.77 km) |
| San Francisco to Cookstown | 5,008.01 mi (8,059.62 km) |
| San Francisco to Corby | 5,289.92 mi (8,513.30 km) |
| San Francisco to Corfe Mullen | 5,335.98 mi (8,587.43 km) |
| San Francisco to Corsham | 5,298.15 mi (8,526.55 km) |
| San Francisco to Coseley | 5,246.32 mi (8,443.14 km) |
