| Bethesda to Cervignano del Friuli | 4,384.22 mi (7,055.72 km) |
| Bethesda to Cesa | 4,595.23 mi (7,395.31 km) |
| Bethesda to Cesano Maderno | 4,213.14 mi (6,780.40 km) |
| Bethesda to Cesena | 4,395.67 mi (7,074.15 km) |
| Bethesda to Cesenatico | 4,400.02 mi (7,081.15 km) |
| Bethesda to Cetraro | 4,726.20 mi (7,606.09 km) |
| Bethesda to Cherasco | 4,188.99 mi (6,741.53 km) |
| Bethesda to Chiampo | 4,306.95 mi (6,931.37 km) |
| Bethesda to Chiaravalle | 4,461.28 mi (7,179.74 km) |
| Bethesda to Chiari | 4,248.29 mi (6,836.97 km) |
| Bethesda to Chiavari | 4,263.69 mi (6,861.75 km) |
| Bethesda to Chieri | 4,175.57 mi (6,719.93 km) |
| Bethesda to Chieti | 4,541.94 mi (7,309.54 km) |
| Bethesda to Chioggia | 4,360.27 mi (7,017.18 km) |
| Bethesda to Chiusi | 4,421.66 mi (7,115.97 km) |
