| Sumter to Butzbach | 4,418.64 mi (7,111.11 km) |
| Sumter to Buxtehude | 4,380.07 mi (7,049.05 km) |
| Sumter to Cadolzburg | 4,535.71 mi (7,299.52 km) |
| Sumter to Calbe | 4,502.47 mi (7,246.03 km) |
| Sumter to Calw | 4,467.99 mi (7,190.53 km) |
| Sumter to Castrop-Rauxel | 4,335.67 mi (6,977.58 km) |
| Sumter to Celle | 4,416.98 mi (7,108.44 km) |
| Sumter to Cham | 4,615.27 mi (7,427.57 km) |
| Sumter to Chemnitz | 4,578.00 mi (7,367.58 km) |
| Sumter to Clausthal-Zellerfeld | 4,448.84 mi (7,159.72 km) |
| Sumter to Cloppenburg | 4,332.28 mi (6,972.13 km) |
| Sumter to Coburg | 4,516.55 mi (7,268.69 km) |
| Sumter to Coesfeld | 4,319.76 mi (6,951.98 km) |
| Sumter to Cologne | 4,336.33 mi (6,978.65 km) |
| Sumter to Coswig | 4,595.32 mi (7,395.45 km) |
