| Washington Court House to Casamassima | 4,959.69 mi (7,981.84 km) |
| Washington Court House to Casandrino | 4,848.24 mi (7,802.49 km) |
| Washington Court House to Casapulla | 4,844.28 mi (7,796.11 km) |
| Washington Court House to Casarano | 5,051.04 mi (8,128.86 km) |
| Washington Court House to Casatenovo | 4,459.45 mi (7,176.78 km) |
| Washington Court House to Casciana Terme | 4,593.78 mi (7,392.98 km) |
| Washington Court House to Cascina | 4,585.05 mi (7,378.93 km) |
| Washington Court House to Caselle Torinese | 4,408.90 mi (7,095.44 km) |
| Washington Court House to Caserta | 4,846.40 mi (7,799.52 km) |
| Washington Court House to Casier | 4,583.21 mi (7,375.97 km) |
| Washington Court House to Casorate Primo | 4,461.01 mi (7,179.30 km) |
| Washington Court House to Casoria | 4,851.70 mi (7,808.06 km) |
| Washington Court House to Cassano al Ionio | 4,982.97 mi (8,019.31 km) |
| Washington Court House to Cassano d'Adda | 4,473.85 mi (7,199.97 km) |
| Washington Court House to Cassano delle Murge | 4,956.20 mi (7,976.23 km) |
