| Martorell to Cervignano del Friuli | 643.64 mi (1,035.84 km) |
| Martorell to Cesa | 639.80 mi (1,029.66 km) |
| Martorell to Cesano Maderno | 461.20 mi (742.23 km) |
| Martorell to Cesena | 553.82 mi (891.28 km) |
| Martorell to Cesenatico | 562.12 mi (904.65 km) |
| Martorell to Cetraro | 748.36 mi (1,204.36 km) |
| Martorell to Cherasco | 371.24 mi (597.45 km) |
| Martorell to Chiampo | 546.22 mi (879.06 km) |
| Martorell to Chiaravalle | 598.27 mi (962.83 km) |
| Martorell to Chiari | 486.46 mi (782.88 km) |
| Martorell to Chiavari | 422.83 mi (680.47 km) |
| Martorell to Chieri | 384.20 mi (618.30 km) |
| Martorell to Chieti | 631.50 mi (1,016.30 km) |
| Martorell to Chioggia | 580.19 mi (933.72 km) |
| Martorell to Chiusi | 523.09 mi (841.84 km) |
