| Suffolk to Cromer | 3,779.84 mi (6,083.07 km) |
| Suffolk to Crosby | 3,596.52 mi (5,788.04 km) |
| Suffolk to Crowborough | 3,769.66 mi (6,066.69 km) |
| Suffolk to Croxley Green | 3,733.26 mi (6,008.11 km) |
| Suffolk to Croydon | 3,752.35 mi (6,038.82 km) |
| Suffolk to Cudworth | 3,659.81 mi (5,889.89 km) |
| Suffolk to Culcheth | 3,617.62 mi (5,821.99 km) |
| Suffolk to Cullercoats | 3,636.07 mi (5,851.70 km) |
| Suffolk to Cumbernauld | 3,525.35 mi (5,673.50 km) |
| Suffolk to Cumnock | 3,521.03 mi (5,666.55 km) |
| Suffolk to Cupar | 3,557.97 mi (5,726.00 km) |
| Suffolk to Cwmbran | 3,626.48 mi (5,836.25 km) |
| Suffolk to Dagenham | 3,759.53 mi (6,050.39 km) |
| Suffolk to Dalkeith | 3,561.59 mi (5,731.82 km) |
| Suffolk to Darfield | 3,661.82 mi (5,893.13 km) |
