| Rockford to Carterton | 3,920.63 mi (6,309.65 km) |
| Rockford to Castle Bromwich | 3,889.45 mi (6,259.47 km) |
| Rockford to Castleford | 3,867.25 mi (6,223.74 km) |
| Rockford to Castleton | 3,841.19 mi (6,181.80 km) |
| Rockford to Caterham | 3,993.44 mi (6,426.82 km) |
| Rockford to Catford | 3,990.22 mi (6,421.63 km) |
| Rockford to Caversham | 3,953.52 mi (6,362.58 km) |
| Rockford to Chaddesden | 3,888.91 mi (6,258.60 km) |
| Rockford to Chalfont Saint Peter | 3,964.66 mi (6,380.51 km) |
| Rockford to Chandlers Ford | 3,953.93 mi (6,363.24 km) |
| Rockford to Chapel en le Frith | 3,858.94 mi (6,210.36 km) |
| Rockford to Chapeltown | 3,871.16 mi (6,230.03 km) |
| Rockford to Chard | 3,896.80 mi (6,271.29 km) |
| Rockford to Charlton Kings | 3,899.47 mi (6,275.58 km) |
| Rockford to Chatham | 4,013.10 mi (6,458.46 km) |
