| Cottonwood Heights to Cernavoda | 6,060.17 mi (9,752.91 km) |
| Cottonwood Heights to Chitila | 5,999.34 mi (9,655.00 km) |
| Cottonwood Heights to Cisnadie | 5,881.82 mi (9,465.87 km) |
| Cottonwood Heights to Cluj-Napoca | 5,805.75 mi (9,343.45 km) |
| Cottonwood Heights to Codlea | 5,915.40 mi (9,519.91 km) |
| Cottonwood Heights to Comanesti | 5,896.59 mi (9,489.65 km) |
| Cottonwood Heights to Comarnic | 5,946.57 mi (9,570.08 km) |
| Cottonwood Heights to Constanta | 6,084.96 mi (9,792.80 km) |
| Cottonwood Heights to Corabia | 6,004.79 mi (9,663.77 km) |
| Cottonwood Heights to Costesti | 5,961.79 mi (9,594.58 km) |
| Cottonwood Heights to Covasna | 5,924.70 mi (9,534.88 km) |
| Cottonwood Heights to Craiova | 5,953.94 mi (9,581.94 km) |
| Cottonwood Heights to Cristuru Secuiesc | 5,870.09 mi (9,447.00 km) |
| Cottonwood Heights to Cugir | 5,853.94 mi (9,421.00 km) |
| Cottonwood Heights to Cumpana | 6,086.36 mi (9,795.06 km) |
