| South San Francisco to Cavaillon | 5,918.04 mi (9,524.16 km) |
| South San Francisco to Cebazat | 5,751.41 mi (9,256.00 km) |
| South San Francisco to Cenon | 5,684.63 mi (9,148.53 km) |
| South San Francisco to Cergy | 5,552.41 mi (8,935.73 km) |
| South San Francisco to Cernay | 5,767.38 mi (9,281.69 km) |
| South San Francisco to Cesson | 5,592.98 mi (9,001.03 km) |
| South San Francisco to Cesson-Sevigne | 5,485.46 mi (8,827.99 km) |
| South San Francisco to Cestas | 5,685.38 mi (9,149.73 km) |
| South San Francisco to Chalette-sur-Loing | 5,625.95 mi (9,054.09 km) |
| South San Francisco to Challans | 5,540.15 mi (8,916.01 km) |
| South San Francisco to Chalon-sur-Saone | 5,754.79 mi (9,261.45 km) |
| South San Francisco to Chalons-en-Champagne | 5,624.53 mi (9,051.80 km) |
| South San Francisco to Chamalieres | 5,753.41 mi (9,259.22 km) |
| South San Francisco to Chambery | 5,851.69 mi (9,417.38 km) |
| South San Francisco to Chambly | 5,551.17 mi (8,933.75 km) |
