| Simi Valley to Casamassima | 6,525.30 mi (10,501.46 km) |
| Simi Valley to Casandrino | 6,443.78 mi (10,370.26 km) |
| Simi Valley to Casapulla | 6,437.49 mi (10,360.14 km) |
| Simi Valley to Casarano | 6,615.80 mi (10,647.10 km) |
| Simi Valley to Casatenovo | 6,031.85 mi (9,707.32 km) |
| Simi Valley to Casciana Terme | 6,187.90 mi (9,958.47 km) |
| Simi Valley to Cascina | 6,177.44 mi (9,941.63 km) |
| Simi Valley to Caselle Torinese | 6,005.73 mi (9,665.28 km) |
| Simi Valley to Caserta | 6,439.07 mi (10,362.68 km) |
| Simi Valley to Casier | 6,126.40 mi (9,859.48 km) |
| Simi Valley to Casorate Primo | 6,042.50 mi (9,724.47 km) |
| Simi Valley to Casoria | 6,447.19 mi (10,375.75 km) |
| Simi Valley to Cassano al Ionio | 6,572.41 mi (10,577.28 km) |
| Simi Valley to Cassano d'Adda | 6,046.95 mi (9,731.63 km) |
| Simi Valley to Cassano delle Murge | 6,524.52 mi (10,500.19 km) |
