| Reston to Casamassima | 4,725.03 mi (7,604.20 km) |
| Reston to Casandrino | 4,608.69 mi (7,416.97 km) |
| Reston to Casapulla | 4,605.26 mi (7,411.44 km) |
| Reston to Casarano | 4,815.52 mi (7,749.83 km) |
| Reston to Casatenovo | 4,229.36 mi (6,806.50 km) |
| Reston to Casciana Terme | 4,357.42 mi (7,012.58 km) |
| Reston to Cascina | 4,349.15 mi (6,999.28 km) |
| Reston to Caselle Torinese | 4,174.15 mi (6,717.65 km) |
| Reston to Caserta | 4,607.46 mi (7,414.99 km) |
| Reston to Casier | 4,357.78 mi (7,013.17 km) |
| Reston to Casorate Primo | 4,228.95 mi (6,805.83 km) |
| Reston to Casoria | 4,612.13 mi (7,422.50 km) |
| Reston to Cassano al Ionio | 4,743.20 mi (7,633.45 km) |
| Reston to Cassano d'Adda | 4,243.44 mi (6,829.15 km) |
| Reston to Cassano delle Murge | 4,721.03 mi (7,597.77 km) |
