| Martinsburg to Casamassima | 4,731.77 mi (7,615.05 km) |
| Martinsburg to Casandrino | 4,616.45 mi (7,429.47 km) |
| Martinsburg to Casapulla | 4,612.90 mi (7,423.75 km) |
| Martinsburg to Casarano | 4,822.48 mi (7,761.03 km) |
| Martinsburg to Casatenovo | 4,234.97 mi (6,815.52 km) |
| Martinsburg to Casciana Terme | 4,364.41 mi (7,023.83 km) |
| Martinsburg to Cascina | 4,356.04 mi (7,010.36 km) |
| Martinsburg to Caselle Torinese | 4,180.73 mi (6,728.24 km) |
| Martinsburg to Caserta | 4,615.09 mi (7,427.27 km) |
| Martinsburg to Casier | 4,362.47 mi (7,020.71 km) |
| Martinsburg to Casorate Primo | 4,234.97 mi (6,815.53 km) |
| Martinsburg to Casoria | 4,619.90 mi (7,435.00 km) |
| Martinsburg to Cassano al Ionio | 4,751.05 mi (7,646.08 km) |
| Martinsburg to Cassano d'Adda | 4,249.12 mi (6,838.30 km) |
| Martinsburg to Cassano delle Murge | 4,727.88 mi (7,608.80 km) |
