| Ashburn to Casamassima | 4,727.32 mi (7,607.88 km) |
| Ashburn to Casandrino | 4,611.16 mi (7,420.94 km) |
| Ashburn to Casapulla | 4,607.70 mi (7,415.38 km) |
| Ashburn to Casarano | 4,817.85 mi (7,753.58 km) |
| Ashburn to Casatenovo | 4,231.45 mi (6,809.86 km) |
| Ashburn to Casciana Terme | 4,359.74 mi (7,016.33 km) |
| Ashburn to Cascina | 4,351.46 mi (7,003.00 km) |
| Ashburn to Caselle Torinese | 4,176.41 mi (6,721.28 km) |
| Ashburn to Caserta | 4,609.90 mi (7,418.92 km) |
| Ashburn to Casier | 4,359.71 mi (7,016.28 km) |
| Ashburn to Casorate Primo | 4,231.11 mi (6,809.31 km) |
| Ashburn to Casoria | 4,614.59 mi (7,426.47 km) |
| Ashburn to Cassano al Ionio | 4,745.68 mi (7,637.44 km) |
| Ashburn to Cassano d'Adda | 4,245.54 mi (6,832.53 km) |
| Ashburn to Cassano delle Murge | 4,723.34 mi (7,601.48 km) |
