| Bluffton to Cortona | 4,870.05 mi (7,837.59 km) |
| Bluffton to Cosenza | 5,194.41 mi (8,359.59 km) |
| Bluffton to Cossato | 4,632.51 mi (7,455.31 km) |
| Bluffton to Costa Volpino | 4,710.49 mi (7,580.80 km) |
| Bluffton to Creazzo | 4,779.76 mi (7,692.27 km) |
| Bluffton to Crema | 4,705.34 mi (7,572.52 km) |
| Bluffton to Cremona | 4,727.51 mi (7,608.19 km) |
| Bluffton to Crevalcore | 4,789.18 mi (7,707.44 km) |
| Bluffton to Crispiano | 5,194.87 mi (8,360.33 km) |
| Bluffton to Crosia | 5,209.15 mi (8,383.32 km) |
| Bluffton to Crotone | 5,242.09 mi (8,436.32 km) |
| Bluffton to Cuneo | 4,637.19 mi (7,462.83 km) |
| Bluffton to Cuorgne | 4,614.29 mi (7,425.99 km) |
| Bluffton to Cusano Milanino | 4,678.05 mi (7,528.60 km) |
| Bluffton to Cutro | 5,237.62 mi (8,429.14 km) |
