| Security-Widefield to Chesterfield | 4,614.58 mi (7,426.45 km) |
| Security-Widefield to Chichester | 4,732.11 mi (7,615.60 km) |
| Security-Widefield to Chigwell | 4,730.35 mi (7,612.76 km) |
| Security-Widefield to Childwall | 4,558.61 mi (7,336.38 km) |
| Security-Widefield to Chilwell | 4,633.67 mi (7,457.16 km) |
| Security-Widefield to Chingford | 4,728.13 mi (7,609.18 km) |
| Security-Widefield to Chippenham | 4,659.98 mi (7,499.52 km) |
| Security-Widefield to Chislehurst | 4,738.97 mi (7,626.63 km) |
| Security-Widefield to Choppington | 4,535.15 mi (7,298.62 km) |
| Security-Widefield to Chorley | 4,557.36 mi (7,334.36 km) |
| Security-Widefield to Chorleywood | 4,708.95 mi (7,578.32 km) |
| Security-Widefield to Christchurch | 4,700.66 mi (7,564.98 km) |
| Security-Widefield to Churchdown | 4,641.64 mi (7,469.99 km) |
| Security-Widefield to Cinderford | 4,632.26 mi (7,454.91 km) |
| Security-Widefield to Cirencester | 4,655.04 mi (7,491.57 km) |
