| Diamond Bar to Chesterfield | 5,310.14 mi (8,545.85 km) |
| Diamond Bar to Chichester | 5,439.19 mi (8,753.53 km) |
| Diamond Bar to Chigwell | 5,430.93 mi (8,740.23 km) |
| Diamond Bar to Childwall | 5,256.99 mi (8,460.31 km) |
| Diamond Bar to Chilwell | 5,330.55 mi (8,578.68 km) |
| Diamond Bar to Chingford | 5,428.87 mi (8,736.93 km) |
| Diamond Bar to Chippenham | 5,367.21 mi (8,637.70 km) |
| Diamond Bar to Chislehurst | 5,440.68 mi (8,755.92 km) |
| Diamond Bar to Choppington | 5,219.87 mi (8,400.57 km) |
| Diamond Bar to Chorley | 5,253.61 mi (8,454.87 km) |
| Diamond Bar to Chorleywood | 5,410.94 mi (8,708.07 km) |
| Diamond Bar to Christchurch | 5,410.91 mi (8,708.02 km) |
| Diamond Bar to Churchdown | 5,346.72 mi (8,604.71 km) |
| Diamond Bar to Cinderford | 5,338.50 mi (8,591.48 km) |
| Diamond Bar to Cirencester | 5,360.48 mi (8,626.87 km) |
