| Suffolk to Cosham | 3,722.67 mi (5,991.05 km) |
| Suffolk to Costessey | 3,781.61 mi (6,085.91 km) |
| Suffolk to Cottingham | 3,696.14 mi (5,948.36 km) |
| Suffolk to Coulsdon | 3,752.16 mi (6,038.51 km) |
| Suffolk to Coventry | 3,675.76 mi (5,915.56 km) |
| Suffolk to Cowdenbeath | 3,547.77 mi (5,709.59 km) |
| Suffolk to Cowes | 3,714.41 mi (5,977.76 km) |
| Suffolk to Cowley | 3,734.02 mi (6,009.33 km) |
| Suffolk to Cowley | 3,699.90 mi (5,954.41 km) |
| Suffolk to Cramlington | 3,629.46 mi (5,841.06 km) |
| Suffolk to Cranleigh | 3,741.60 mi (6,021.53 km) |
| Suffolk to Crawley | 3,754.25 mi (6,041.88 km) |
| Suffolk to Crayford | 3,762.91 mi (6,055.81 km) |
| Suffolk to Crewe | 3,626.50 mi (5,836.28 km) |
| Suffolk to Crigglestone | 3,654.44 mi (5,881.26 km) |
