| Barstow to Cernavoda | 6,542.01 mi (10,528.34 km) |
| Barstow to Chitila | 6,482.82 mi (10,433.09 km) |
| Barstow to Cisnadie | 6,365.92 mi (10,244.96 km) |
| Barstow to Cluj-Napoca | 6,289.58 mi (10,122.10 km) |
| Barstow to Codlea | 6,398.52 mi (10,297.42 km) |
| Barstow to Comanesti | 6,378.35 mi (10,264.96 km) |
| Barstow to Comarnic | 6,429.84 mi (10,347.83 km) |
| Barstow to Constanta | 6,566.36 mi (10,567.53 km) |
| Barstow to Corabia | 6,489.81 mi (10,444.34 km) |
| Barstow to Costesti | 6,446.02 mi (10,373.86 km) |
| Barstow to Covasna | 6,407.10 mi (10,311.23 km) |
| Barstow to Craiova | 6,439.10 mi (10,362.74 km) |
| Barstow to Cristuru Secuiesc | 6,353.13 mi (10,224.38 km) |
| Barstow to Cugir | 6,338.51 mi (10,200.85 km) |
| Barstow to Cumpana | 6,567.87 mi (10,569.97 km) |
