| Rock Island to Chesterfield | 3,973.68 mi (6,395.02 km) |
| Rock Island to Chichester | 4,076.32 mi (6,560.20 km) |
| Rock Island to Chigwell | 4,082.10 mi (6,569.51 km) |
| Rock Island to Childwall | 3,915.19 mi (6,300.88 km) |
| Rock Island to Chilwell | 3,990.97 mi (6,422.85 km) |
| Rock Island to Chingford | 4,079.71 mi (6,565.66 km) |
| Rock Island to Chippenham | 4,004.88 mi (6,445.23 km) |
| Rock Island to Chislehurst | 4,089.30 mi (6,581.09 km) |
| Rock Island to Choppington | 3,908.06 mi (6,289.41 km) |
| Rock Island to Chorley | 3,916.44 mi (6,302.90 km) |
| Rock Island to Chorleywood | 4,059.33 mi (6,532.86 km) |
| Rock Island to Christchurch | 4,041.55 mi (6,504.24 km) |
| Rock Island to Churchdown | 3,989.27 mi (6,420.11 km) |
| Rock Island to Cinderford | 3,978.67 mi (6,403.05 km) |
| Rock Island to Cirencester | 4,002.09 mi (6,440.74 km) |
