| Howard to Cervignano del Friuli | 4,567.89 mi (7,351.31 km) |
| Howard to Cesa | 4,822.83 mi (7,761.59 km) |
| Howard to Cesano Maderno | 4,419.64 mi (7,112.72 km) |
| Howard to Cesena | 4,602.32 mi (7,406.72 km) |
| Howard to Cesenatico | 4,605.27 mi (7,411.47 km) |
| Howard to Cetraro | 4,958.10 mi (7,979.29 km) |
| Howard to Cherasco | 4,412.25 mi (7,100.83 km) |
| Howard to Chiampo | 4,503.79 mi (7,248.15 km) |
| Howard to Chiaravalle | 4,667.74 mi (7,512.00 km) |
| Howard to Chiari | 4,452.38 mi (7,165.41 km) |
| Howard to Chiavari | 4,483.26 mi (7,215.11 km) |
| Howard to Chieri | 4,395.13 mi (7,073.27 km) |
| Howard to Chieti | 4,756.41 mi (7,654.70 km) |
| Howard to Chioggia | 4,555.58 mi (7,331.49 km) |
| Howard to Chiusi | 4,641.27 mi (7,469.41 km) |
