| Hornchurch to Corinth (Mississippi) | 4,326.27 mi (6,962.46 km) |
| Hornchurch to Corinth (Texas) | 4,751.01 mi (7,646.01 km) |
| Hornchurch to Cornelius (North Carolina) | 3,993.48 mi (6,426.89 km) |
| Hornchurch to Cornelius (Oregon) | 4,929.47 mi (7,933.21 km) |
| Hornchurch to Corning (New York) | 3,534.77 mi (5,688.66 km) |
| Hornchurch to Corona (California) | 5,438.27 mi (8,752.05 km) |
| Hornchurch to Coronado (California) | 5,493.59 mi (8,841.08 km) |
| Hornchurch to Corpus Christi (Texas) | 5,046.62 mi (8,121.75 km) |
| Hornchurch to Corsicana (Texas) | 4,782.87 mi (7,697.28 km) |
| Hornchurch to Cortland (New York) | 3,480.21 mi (5,600.85 km) |
| Hornchurch to Corvallis (Oregon) | 4,990.43 mi (8,031.32 km) |
| Hornchurch to Coshocton (Ohio) | 3,809.13 mi (6,130.20 km) |
| Hornchurch to Costa Mesa (California) | 5,460.64 mi (8,788.04 km) |
| Hornchurch to Coto de Caza (California) | 5,454.15 mi (8,777.61 km) |
| Hornchurch to Cottage Grove (Minnesota) | 4,016.92 mi (6,464.61 km) |
