| Suffolk to Cockermouth | 3,566.45 mi (5,739.65 km) |
| Suffolk to Colchester | 3,783.90 mi (6,089.60 km) |
| Suffolk to Coleford | 3,640.93 mi (5,859.52 km) |
| Suffolk to Colne | 3,625.11 mi (5,834.06 km) |
| Suffolk to Colwyn Bay | 3,572.71 mi (5,749.73 km) |
| Suffolk to Congleton | 3,634.47 mi (5,849.12 km) |
| Suffolk to Conisbrough | 3,668.95 mi (5,904.60 km) |
| Suffolk to Connahs Quay | 3,599.74 mi (5,793.22 km) |
| Suffolk to Consett | 3,623.46 mi (5,831.40 km) |
| Suffolk to Conwy | 3,567.62 mi (5,741.52 km) |
| Suffolk to Cookstown | 3,433.62 mi (5,525.88 km) |
| Suffolk to Corby | 3,707.30 mi (5,966.32 km) |
| Suffolk to Corfe Mullen | 3,684.02 mi (5,928.86 km) |
| Suffolk to Corsham | 3,665.04 mi (5,898.31 km) |
| Suffolk to Coseley | 3,649.99 mi (5,874.10 km) |
