| Willow Grove to Cervignano del Friuli | 4,250.87 mi (6,841.12 km) |
| Willow Grove to Cesa | 4,462.04 mi (7,180.96 km) |
| Willow Grove to Cesano Maderno | 4,079.77 mi (6,565.76 km) |
| Willow Grove to Cesena | 4,262.31 mi (6,859.53 km) |
| Willow Grove to Cesenatico | 4,266.66 mi (6,866.52 km) |
| Willow Grove to Cetraro | 4,593.09 mi (7,391.86 km) |
| Willow Grove to Cherasco | 4,055.70 mi (6,527.02 km) |
| Willow Grove to Chiampo | 4,173.58 mi (6,716.72 km) |
| Willow Grove to Chiaravalle | 4,327.92 mi (6,965.12 km) |
| Willow Grove to Chiari | 4,114.92 mi (6,622.33 km) |
| Willow Grove to Chiavari | 4,130.38 mi (6,647.21 km) |
| Willow Grove to Chieri | 4,042.25 mi (6,505.37 km) |
| Willow Grove to Chieti | 4,408.62 mi (7,095.00 km) |
| Willow Grove to Chioggia | 4,226.90 mi (6,802.54 km) |
| Willow Grove to Chiusi | 4,288.37 mi (6,901.46 km) |
