| Preakness to Castrovillari | 4,523.06 mi (7,279.16 km) |
| Preakness to Catania | 4,563.10 mi (7,343.60 km) |
| Preakness to Catanzaro | 4,576.28 mi (7,364.81 km) |
| Preakness to Cattolica | 4,219.46 mi (6,790.57 km) |
| Preakness to Cava de' Tirreni | 4,423.44 mi (7,118.85 km) |
| Preakness to Cavallino | 4,591.08 mi (7,388.63 km) |
| Preakness to Cavarzere | 4,151.23 mi (6,680.76 km) |
| Preakness to Cave | 4,304.68 mi (6,927.72 km) |
| Preakness to Cavriago | 4,099.93 mi (6,598.20 km) |
| Preakness to Cavriglia | 4,181.25 mi (6,729.06 km) |
| Preakness to Cazzago San Martino | 4,049.01 mi (6,516.26 km) |
| Preakness to Ceccano | 4,331.32 mi (6,970.59 km) |
| Preakness to Cecina | 4,146.07 mi (6,672.46 km) |
| Preakness to Cefalu | 4,493.88 mi (7,232.20 km) |
| Preakness to Ceglie Messapico | 4,547.72 mi (7,318.84 km) |
