| Castro Valley to Cavaillon | 5,903.69 mi (9,501.07 km) |
| Castro Valley to Cebazat | 5,737.12 mi (9,233.00 km) |
| Castro Valley to Cenon | 5,669.74 mi (9,124.56 km) |
| Castro Valley to Cergy | 5,538.50 mi (8,913.36 km) |
| Castro Valley to Cernay | 5,753.94 mi (9,260.07 km) |
| Castro Valley to Cesson | 5,579.07 mi (8,978.64 km) |
| Castro Valley to Cesson-Sevigne | 5,470.96 mi (8,804.66 km) |
| Castro Valley to Cestas | 5,670.44 mi (9,125.70 km) |
| Castro Valley to Chalette-sur-Loing | 5,611.96 mi (9,031.58 km) |
| Castro Valley to Challans | 5,525.41 mi (8,892.29 km) |
| Castro Valley to Chalon-sur-Saone | 5,740.88 mi (9,239.06 km) |
| Castro Valley to Chalons-en-Champagne | 5,610.90 mi (9,029.88 km) |
| Castro Valley to Chamalieres | 5,739.11 mi (9,236.20 km) |
| Castro Valley to Chambery | 5,837.73 mi (9,394.91 km) |
| Castro Valley to Chambly | 5,537.31 mi (8,911.45 km) |
