| Preakness to Cervignano del Friuli | 4,180.46 mi (6,727.79 km) |
| Preakness to Cesa | 4,392.96 mi (7,069.79 km) |
| Preakness to Cesano Maderno | 4,009.87 mi (6,453.27 km) |
| Preakness to Cesena | 4,192.50 mi (6,747.17 km) |
| Preakness to Cesenatico | 4,196.80 mi (6,754.10 km) |
| Preakness to Cetraro | 4,524.21 mi (7,281.02 km) |
| Preakness to Cherasco | 3,986.28 mi (6,415.30 km) |
| Preakness to Chiampo | 4,103.46 mi (6,603.87 km) |
| Preakness to Chiaravalle | 4,258.13 mi (6,852.80 km) |
| Preakness to Chiari | 4,044.97 mi (6,509.75 km) |
| Preakness to Chiavari | 4,060.89 mi (6,535.36 km) |
| Preakness to Chieri | 3,972.71 mi (6,393.46 km) |
| Preakness to Chieti | 4,339.11 mi (6,983.12 km) |
| Preakness to Chioggia | 4,156.76 mi (6,689.66 km) |
| Preakness to Chiusi | 4,218.95 mi (6,789.74 km) |
