| Bethesda to Chivasso | 4,172.81 mi (6,715.49 km) |
| Bethesda to Ciampino | 4,492.96 mi (7,230.71 km) |
| Bethesda to Cicciano | 4,608.48 mi (7,416.64 km) |
| Bethesda to Cingoli | 4,464.46 mi (7,184.86 km) |
| Bethesda to Cinisello Balsamo | 4,218.77 mi (6,789.45 km) |
| Bethesda to Cinisi | 4,647.67 mi (7,479.71 km) |
| Bethesda to Cirie | 4,158.98 mi (6,693.23 km) |
| Bethesda to Ciro Marina | 4,783.50 mi (7,698.30 km) |
| Bethesda to Cislago | 4,204.86 mi (6,767.07 km) |
| Bethesda to Cisterna di Latina | 4,510.50 mi (7,258.95 km) |
| Bethesda to Cisternino | 4,744.41 mi (7,635.40 km) |
| Bethesda to Citta di Castello | 4,419.05 mi (7,111.78 km) |
| Bethesda to Citta Sant'Angelo | 4,530.85 mi (7,291.70 km) |
| Bethesda to Cittadella | 4,324.81 mi (6,960.10 km) |
| Bethesda to Cittanova | 4,776.17 mi (7,686.50 km) |
