| Solon to Cernavoda | 5,081.85 mi (8,178.45 km) |
| Solon to Chitila | 4,998.63 mi (8,044.52 km) |
| Solon to Cisnadie | 4,876.68 mi (7,848.26 km) |
| Solon to Cluj-Napoca | 4,809.32 mi (7,739.85 km) |
| Solon to Codlea | 4,924.95 mi (7,925.93 km) |
| Solon to Comanesti | 4,928.25 mi (7,931.26 km) |
| Solon to Comarnic | 4,952.10 mi (7,969.63 km) |
| Solon to Constanta | 5,111.70 mi (8,226.48 km) |
| Solon to Corabia | 4,976.58 mi (8,009.04 km) |
| Solon to Costesti | 4,950.39 mi (7,966.88 km) |
| Solon to Covasna | 4,945.06 mi (7,958.31 km) |
| Solon to Craiova | 4,925.55 mi (7,926.91 km) |
| Solon to Cristuru Secuiesc | 4,883.34 mi (7,858.97 km) |
| Solon to Cugir | 4,841.73 mi (7,792.02 km) |
| Solon to Cumpana | 5,111.41 mi (8,226.02 km) |
