| Sonoma to Casamassima | 6,391.96 mi (10,286.86 km) |
| Sonoma to Casandrino | 6,319.87 mi (10,170.84 km) |
| Sonoma to Casapulla | 6,313.03 mi (10,159.84 km) |
| Sonoma to Casarano | 6,480.79 mi (10,429.83 km) |
| Sonoma to Casatenovo | 5,908.19 mi (9,508.32 km) |
| Sonoma to Casciana Terme | 6,067.62 mi (9,764.89 km) |
| Sonoma to Cascina | 6,056.85 mi (9,747.56 km) |
| Sonoma to Caselle Torinese | 5,889.09 mi (9,477.58 km) |
| Sonoma to Caserta | 6,314.43 mi (10,162.10 km) |
| Sonoma to Casier | 5,993.56 mi (9,645.71 km) |
| Sonoma to Casorate Primo | 5,921.10 mi (9,529.10 km) |
| Sonoma to Casoria | 6,323.21 mi (10,176.22 km) |
| Sonoma to Cassano al Ionio | 6,444.81 mi (10,371.91 km) |
| Sonoma to Cassano d'Adda | 5,923.24 mi (9,532.53 km) |
| Sonoma to Cassano delle Murge | 6,391.90 mi (10,286.77 km) |
