| Shasta Lake to Casamassima | 6,246.14 mi (10,052.19 km) |
| Shasta Lake to Casandrino | 6,176.46 mi (9,940.05 km) |
| Shasta Lake to Casapulla | 6,169.49 mi (9,928.84 km) |
| Shasta Lake to Casarano | 6,334.49 mi (10,194.37 km) |
| Shasta Lake to Casatenovo | 5,765.29 mi (9,278.33 km) |
| Shasta Lake to Casciana Terme | 5,925.41 mi (9,536.02 km) |
| Shasta Lake to Cascina | 5,914.57 mi (9,518.58 km) |
| Shasta Lake to Caselle Torinese | 5,748.04 mi (9,250.57 km) |
| Shasta Lake to Caserta | 6,170.85 mi (9,931.02 km) |
| Shasta Lake to Casier | 5,848.26 mi (9,411.87 km) |
| Shasta Lake to Casorate Primo | 5,778.77 mi (9,300.03 km) |
| Shasta Lake to Casoria | 6,179.78 mi (9,945.40 km) |
| Shasta Lake to Cassano al Ionio | 6,300.34 mi (10,139.42 km) |
| Shasta Lake to Cassano d'Adda | 5,780.30 mi (9,302.49 km) |
| Shasta Lake to Cassano delle Murge | 6,246.26 mi (10,052.39 km) |
