| Martinsburg to Chivasso | 4,190.66 mi (6,744.22 km) |
| Martinsburg to Ciampino | 4,512.13 mi (7,261.57 km) |
| Martinsburg to Cicciano | 4,627.60 mi (7,447.40 km) |
| Martinsburg to Cingoli | 4,482.02 mi (7,213.12 km) |
| Martinsburg to Cinisello Balsamo | 4,235.81 mi (6,816.88 km) |
| Martinsburg to Cinisi | 4,669.72 mi (7,515.18 km) |
| Martinsburg to Cirie | 4,176.88 mi (6,722.05 km) |
| Martinsburg to Ciro Marina | 4,802.85 mi (7,729.44 km) |
| Martinsburg to Cislago | 4,221.90 mi (6,794.49 km) |
| Martinsburg to Cisterna di Latina | 4,529.77 mi (7,289.96 km) |
| Martinsburg to Cisternino | 4,762.51 mi (7,664.52 km) |
| Martinsburg to Citta di Castello | 4,436.90 mi (7,140.51 km) |
| Martinsburg to Citta Sant'Angelo | 4,548.83 mi (7,320.63 km) |
| Martinsburg to Cittadella | 4,340.84 mi (6,985.90 km) |
| Martinsburg to Cittanova | 4,796.80 mi (7,719.70 km) |
