| Johnston to Chesterfield | 4,077.05 mi (6,561.37 km) |
| Johnston to Chichester | 4,184.48 mi (6,734.27 km) |
| Johnston to Chigwell | 4,187.90 mi (6,739.78 km) |
| Johnston to Childwall | 4,019.24 mi (6,468.34 km) |
| Johnston to Chilwell | 4,094.92 mi (6,590.13 km) |
| Johnston to Chingford | 4,185.56 mi (6,736.01 km) |
| Johnston to Chippenham | 4,112.72 mi (6,618.78 km) |
| Johnston to Chislehurst | 4,195.55 mi (6,752.09 km) |
| Johnston to Choppington | 4,007.09 mi (6,448.79 km) |
| Johnston to Chorley | 4,019.72 mi (6,469.11 km) |
| Johnston to Chorleywood | 4,165.53 mi (6,703.77 km) |
| Johnston to Christchurch | 4,150.70 mi (6,679.91 km) |
| Johnston to Churchdown | 4,096.23 mi (6,592.24 km) |
| Johnston to Cinderford | 4,086.00 mi (6,575.77 km) |
| Johnston to Cirencester | 4,109.25 mi (6,613.20 km) |
