| South San Francisco to Caldicot | 5,278.45 mi (8,494.85 km) |
| South San Francisco to Calne | 5,308.50 mi (8,543.21 km) |
| South San Francisco to Cam | 5,284.73 mi (8,504.95 km) |
| South San Francisco to Camberley | 5,351.50 mi (8,612.41 km) |
| South San Francisco to Camborne | 5,265.17 mi (8,473.47 km) |
| South San Francisco to Cambridge | 5,333.14 mi (8,582.86 km) |
| South San Francisco to Cambuslang | 5,033.67 mi (8,100.90 km) |
| South San Francisco to Canford Cliffs | 5,347.19 mi (8,605.47 km) |
| South San Francisco to Cannock | 5,246.24 mi (8,443.01 km) |
| South San Francisco to Canterbury | 5,407.97 mi (8,703.29 km) |
| South San Francisco to Carlisle | 5,112.69 mi (8,228.07 km) |
| South San Francisco to Carlton Colville | 5,365.49 mi (8,634.92 km) |
| South San Francisco to Carluke | 5,047.12 mi (8,122.55 km) |
| South San Francisco to Carnoustie | 5,041.81 mi (8,114.01 km) |
| South San Francisco to Carshalton | 5,367.03 mi (8,637.41 km) |
