| Spearfish to Cernavoda | 5,624.82 mi (9,052.28 km) |
| Spearfish to Chitila | 5,559.64 mi (8,947.37 km) |
| Spearfish to Cisnadie | 5,440.54 mi (8,755.70 km) |
| Spearfish to Cluj-Napoca | 5,365.41 mi (8,634.80 km) |
| Spearfish to Codlea | 5,476.87 mi (8,814.18 km) |
| Spearfish to Comanesti | 5,461.80 mi (8,789.91 km) |
| Spearfish to Comarnic | 5,507.57 mi (8,863.58 km) |
| Spearfish to Constanta | 5,650.70 mi (9,093.92 km) |
| Spearfish to Corabia | 5,560.46 mi (8,948.69 km) |
| Spearfish to Costesti | 5,520.00 mi (8,883.59 km) |
| Spearfish to Covasna | 5,488.12 mi (8,832.28 km) |
| Spearfish to Craiova | 5,509.24 mi (8,866.27 km) |
| Spearfish to Cristuru Secuiesc | 5,431.88 mi (8,741.76 km) |
| Spearfish to Cugir | 5,411.27 mi (8,708.60 km) |
| Spearfish to Cumpana | 5,651.81 mi (9,095.70 km) |
