| Romeoville to Carterton | 3,913.18 mi (6,297.65 km) |
| Romeoville to Castle Bromwich | 3,882.83 mi (6,248.81 km) |
| Romeoville to Castleford | 3,862.28 mi (6,215.74 km) |
| Romeoville to Castleton | 3,835.77 mi (6,173.08 km) |
| Romeoville to Caterham | 3,986.00 mi (6,414.85 km) |
| Romeoville to Catford | 3,983.00 mi (6,410.02 km) |
| Romeoville to Caversham | 3,945.95 mi (6,350.39 km) |
| Romeoville to Chaddesden | 3,882.94 mi (6,249.00 km) |
| Romeoville to Chalfont Saint Peter | 3,957.43 mi (6,368.86 km) |
| Romeoville to Chandlers Ford | 3,945.62 mi (6,349.86 km) |
| Romeoville to Chapel en le Frith | 3,853.28 mi (6,201.25 km) |
| Romeoville to Chapeltown | 3,865.84 mi (6,221.46 km) |
| Romeoville to Chard | 3,887.73 mi (6,256.69 km) |
| Romeoville to Charlton Kings | 3,891.99 mi (6,263.55 km) |
| Romeoville to Chatham | 4,006.01 mi (6,447.05 km) |
