| Martinsburg to Castrovillari | 4,744.63 mi (7,635.75 km) |
| Martinsburg to Catania | 4,785.54 mi (7,701.59 km) |
| Martinsburg to Catanzaro | 4,798.11 mi (7,721.81 km) |
| Martinsburg to Cattolica | 4,439.86 mi (7,145.26 km) |
| Martinsburg to Cava de' Tirreni | 4,644.97 mi (7,475.35 km) |
| Martinsburg to Cavallino | 4,812.01 mi (7,744.17 km) |
| Martinsburg to Cavarzere | 4,371.09 mi (7,034.59 km) |
| Martinsburg to Cave | 4,526.10 mi (7,284.05 km) |
| Martinsburg to Cavriago | 4,320.42 mi (6,953.05 km) |
| Martinsburg to Cavriglia | 4,402.17 mi (7,084.60 km) |
| Martinsburg to Cazzago San Martino | 4,269.10 mi (6,870.46 km) |
| Martinsburg to Ceccano | 4,552.76 mi (7,326.96 km) |
| Martinsburg to Cecina | 4,367.29 mi (7,028.48 km) |
| Martinsburg to Cefalu | 4,716.33 mi (7,590.20 km) |
| Martinsburg to Ceglie Messapico | 4,768.66 mi (7,674.41 km) |
