| Sumter to Cavaillon | 4,439.60 mi (7,144.84 km) |
| Sumter to Cebazat | 4,299.41 mi (6,919.24 km) |
| Sumter to Cenon | 4,157.80 mi (6,691.33 km) |
| Sumter to Cergy | 4,177.52 mi (6,723.07 km) |
| Sumter to Cernay | 4,426.77 mi (7,124.20 km) |
| Sumter to Cesson | 4,211.38 mi (6,777.57 km) |
| Sumter to Cesson-Sevigne | 4,037.92 mi (6,498.41 km) |
| Sumter to Cestas | 4,153.50 mi (6,684.41 km) |
| Sumter to Chalette-sur-Loing | 4,230.18 mi (6,807.82 km) |
| Sumter to Challans | 4,052.22 mi (6,521.42 km) |
| Sumter to Chalon-sur-Saone | 4,353.06 mi (7,005.57 km) |
| Sumter to Chalons-en-Champagne | 4,277.55 mi (6,884.05 km) |
| Sumter to Chamalieres | 4,299.38 mi (6,919.18 km) |
| Sumter to Chambery | 4,431.86 mi (7,132.39 km) |
| Sumter to Chambly | 4,182.49 mi (6,731.06 km) |
