| Boynton Beach to Chivasso | 4,848.30 mi (7,802.58 km) |
| Boynton Beach to Ciampino | 5,150.49 mi (8,288.92 km) |
| Boynton Beach to Cicciano | 5,265.16 mi (8,473.45 km) |
| Boynton Beach to Cingoli | 5,139.09 mi (8,270.57 km) |
| Boynton Beach to Cinisello Balsamo | 4,901.66 mi (7,888.45 km) |
| Boynton Beach to Cinisi | 5,271.30 mi (8,483.34 km) |
| Boynton Beach to Cirie | 4,834.07 mi (7,779.69 km) |
| Boynton Beach to Ciro Marina | 5,435.36 mi (8,747.36 km) |
| Boynton Beach to Cislago | 4,887.99 mi (7,866.46 km) |
| Boynton Beach to Cisterna di Latina | 5,166.84 mi (8,315.23 km) |
| Boynton Beach to Cisternino | 5,410.01 mi (8,706.58 km) |
| Boynton Beach to Citta di Castello | 5,091.31 mi (8,193.67 km) |
| Boynton Beach to Citta Sant'Angelo | 5,200.38 mi (8,369.20 km) |
| Boynton Beach to Cittadella | 5,016.20 mi (8,072.80 km) |
| Boynton Beach to Cittanova | 5,414.10 mi (8,713.14 km) |
