| Preakness to Cosham | 3,436.53 mi (5,530.57 km) |
| Preakness to Costessey | 3,488.91 mi (5,614.85 km) |
| Preakness to Cottingham | 3,401.16 mi (5,473.64 km) |
| Preakness to Coulsdon | 3,464.03 mi (5,574.81 km) |
| Preakness to Coventry | 3,385.18 mi (5,447.91 km) |
| Preakness to Cowdenbeath | 3,247.73 mi (5,226.71 km) |
| Preakness to Cowes | 3,428.67 mi (5,517.91 km) |
| Preakness to Cowley | 3,445.48 mi (5,544.96 km) |
| Preakness to Cowley | 3,411.15 mi (5,489.72 km) |
| Preakness to Cramlington | 3,331.50 mi (5,361.53 km) |
| Preakness to Cranleigh | 3,454.22 mi (5,559.04 km) |
| Preakness to Crawley | 3,466.78 mi (5,579.24 km) |
| Preakness to Crayford | 3,474.21 mi (5,591.20 km) |
| Preakness to Crewe | 3,334.35 mi (5,366.11 km) |
| Preakness to Crigglestone | 3,360.34 mi (5,407.94 km) |
