| Tamalpais-Homestead Valley to Collegno | 5,918.60 mi (9,525.07 km) |
| Tamalpais-Homestead Valley to Cologno al Serio | 5,952.08 mi (9,578.95 km) |
| Tamalpais-Homestead Valley to Cologno Monzese | 5,943.15 mi (9,564.58 km) |
| Tamalpais-Homestead Valley to Colorno | 6,007.95 mi (9,668.85 km) |
| Tamalpais-Homestead Valley to Comacchio | 6,071.48 mi (9,771.10 km) |
| Tamalpais-Homestead Valley to Comiso | 6,588.19 mi (10,602.66 km) |
| Tamalpais-Homestead Valley to Como | 5,921.97 mi (9,530.48 km) |
| Tamalpais-Homestead Valley to Concordia Sagittaria | 6,028.43 mi (9,701.82 km) |
| Tamalpais-Homestead Valley to Concorezzo | 5,941.38 mi (9,561.73 km) |
| Tamalpais-Homestead Valley to Conegliano | 6,006.70 mi (9,666.85 km) |
| Tamalpais-Homestead Valley to Conselice | 6,072.26 mi (9,772.35 km) |
| Tamalpais-Homestead Valley to Conselve | 6,032.31 mi (9,708.07 km) |
| Tamalpais-Homestead Valley to Conversano | 6,423.13 mi (10,337.03 km) |
| Tamalpais-Homestead Valley to Copertino | 6,489.64 mi (10,444.06 km) |
| Tamalpais-Homestead Valley to Copparo | 6,050.40 mi (9,737.18 km) |
