| Ponce to Cervignano del Friuli | 4,856.17 mi (7,815.25 km) |
| Ponce to Cesa | 4,941.99 mi (7,953.36 km) |
| Ponce to Cesano Maderno | 4,655.77 mi (7,492.74 km) |
| Ponce to Cesena | 4,814.94 mi (7,748.89 km) |
| Ponce to Cesenatico | 4,821.91 mi (7,760.11 km) |
| Ponce to Cetraro | 5,047.13 mi (8,122.57 km) |
| Ponce to Cherasco | 4,596.84 mi (7,397.90 km) |
| Ponce to Chiampo | 4,759.27 mi (7,659.31 km) |
| Ponce to Chiaravalle | 4,872.89 mi (7,842.15 km) |
| Ponce to Chiari | 4,691.84 mi (7,550.78 km) |
| Ponce to Chiavari | 4,670.29 mi (7,516.11 km) |
| Ponce to Chieri | 4,593.58 mi (7,392.66 km) |
| Ponce to Chieti | 4,925.45 mi (7,926.75 km) |
| Ponce to Chioggia | 4,809.38 mi (7,739.95 km) |
| Ponce to Chiusi | 4,808.20 mi (7,738.05 km) |
