| Tamalpais-Homestead Valley to Cervignano del Friuli | 6,038.09 mi (9,717.37 km) |
| Tamalpais-Homestead Valley to Cesa | 6,343.95 mi (10,209.60 km) |
| Tamalpais-Homestead Valley to Cesano Maderno | 5,933.67 mi (9,549.32 km) |
| Tamalpais-Homestead Valley to Cesena | 6,105.27 mi (9,825.48 km) |
| Tamalpais-Homestead Valley to Cesenatico | 6,105.93 mi (9,826.55 km) |
| Tamalpais-Homestead Valley to Cetraro | 6,477.94 mi (10,425.24 km) |
| Tamalpais-Homestead Valley to Cherasco | 5,950.85 mi (9,576.96 km) |
| Tamalpais-Homestead Valley to Chiampo | 5,998.23 mi (9,653.22 km) |
| Tamalpais-Homestead Valley to Chiaravalle | 6,166.34 mi (9,923.77 km) |
| Tamalpais-Homestead Valley to Chiari | 5,960.84 mi (9,593.04 km) |
| Tamalpais-Homestead Valley to Chiavari | 6,012.40 mi (9,676.02 km) |
| Tamalpais-Homestead Valley to Chieri | 5,929.48 mi (9,542.57 km) |
| Tamalpais-Homestead Valley to Chieti | 6,261.71 mi (10,077.25 km) |
| Tamalpais-Homestead Valley to Chioggia | 6,044.38 mi (9,727.49 km) |
| Tamalpais-Homestead Valley to Chiusi | 6,161.13 mi (9,915.39 km) |
