| Circleville to Casamassima | 4,936.11 mi (7,943.91 km) |
| Circleville to Casandrino | 4,824.39 mi (7,764.11 km) |
| Circleville to Casapulla | 4,820.46 mi (7,757.78 km) |
| Circleville to Casarano | 5,027.43 mi (8,090.87 km) |
| Circleville to Casatenovo | 4,436.07 mi (7,139.17 km) |
| Circleville to Casciana Terme | 4,570.08 mi (7,354.84 km) |
| Circleville to Cascina | 4,561.37 mi (7,340.82 km) |
| Circleville to Caselle Torinese | 4,385.27 mi (7,057.41 km) |
| Circleville to Caserta | 4,822.58 mi (7,761.19 km) |
| Circleville to Casier | 4,560.11 mi (7,338.79 km) |
| Circleville to Casorate Primo | 4,437.53 mi (7,141.51 km) |
| Circleville to Casoria | 4,827.85 mi (7,769.68 km) |
| Circleville to Cassano al Ionio | 4,959.12 mi (7,980.93 km) |
| Circleville to Cassano d'Adda | 4,450.46 mi (7,162.32 km) |
| Circleville to Cassano delle Murge | 4,932.60 mi (7,938.25 km) |
