| Bluffton to Collegno | 4,619.28 mi (7,434.01 km) |
| Bluffton to Cologno al Serio | 4,699.94 mi (7,563.83 km) |
| Bluffton to Cologno Monzese | 4,682.86 mi (7,536.33 km) |
| Bluffton to Colorno | 4,748.81 mi (7,642.46 km) |
| Bluffton to Comacchio | 4,835.42 mi (7,781.85 km) |
| Bluffton to Comiso | 5,196.56 mi (8,363.05 km) |
| Bluffton to Como | 4,666.50 mi (7,510.01 km) |
| Bluffton to Concordia Sagittaria | 4,832.29 mi (7,776.83 km) |
| Bluffton to Concorezzo | 4,683.69 mi (7,537.67 km) |
| Bluffton to Conegliano | 4,804.73 mi (7,732.47 km) |
| Bluffton to Conselice | 4,825.46 mi (7,765.82 km) |
| Bluffton to Conselve | 4,805.46 mi (7,733.64 km) |
| Bluffton to Conversano | 5,176.95 mi (8,331.50 km) |
| Bluffton to Copertino | 5,243.57 mi (8,438.71 km) |
| Bluffton to Copparo | 4,813.95 mi (7,747.31 km) |
