| Tamalpais-Homestead Valley to Chivasso | 5,921.62 mi (9,529.92 km) |
| Tamalpais-Homestead Valley to Ciampino | 6,249.35 mi (10,057.36 km) |
| Tamalpais-Homestead Valley to Cicciano | 6,352.39 mi (10,223.19 km) |
| Tamalpais-Homestead Valley to Cingoli | 6,176.59 mi (9,940.26 km) |
| Tamalpais-Homestead Valley to Cinisello Balsamo | 5,940.20 mi (9,559.83 km) |
| Tamalpais-Homestead Valley to Cinisi | 6,472.90 mi (10,417.12 km) |
| Tamalpais-Homestead Valley to Cirie | 5,910.75 mi (9,512.43 km) |
| Tamalpais-Homestead Valley to Ciro Marina | 6,518.23 mi (10,490.08 km) |
| Tamalpais-Homestead Valley to Cislago | 5,927.48 mi (9,539.36 km) |
| Tamalpais-Homestead Valley to Cisterna di Latina | 6,267.91 mi (10,087.23 km) |
| Tamalpais-Homestead Valley to Cisternino | 6,445.44 mi (10,372.94 km) |
| Tamalpais-Homestead Valley to Citta di Castello | 6,144.06 mi (9,887.91 km) |
| Tamalpais-Homestead Valley to Citta Sant'Angelo | 6,248.81 mi (10,056.48 km) |
| Tamalpais-Homestead Valley to Cittadella | 6,006.27 mi (9,666.16 km) |
| Tamalpais-Homestead Valley to Cittanova | 6,549.37 mi (10,540.20 km) |
