| Simmerath to Chitila | 1,005.65 mi (1,618.44 km) |
| Simmerath to Cisnadie | 886.58 mi (1,426.81 km) |
| Simmerath to Cluj-Napoca | 829.43 mi (1,334.85 km) |
| Simmerath to Codlea | 941.99 mi (1,515.99 km) |
| Simmerath to Comanesti | 962.73 mi (1,549.36 km) |
| Simmerath to Comarnic | 964.93 mi (1,552.90 km) |
| Simmerath to Constanta | 1,129.82 mi (1,818.28 km) |
| Simmerath to Corabia | 972.58 mi (1,565.21 km) |
| Simmerath to Costesti | 953.72 mi (1,534.86 km) |
| Simmerath to Covasna | 968.83 mi (1,559.19 km) |
| Simmerath to Craiova | 922.51 mi (1,484.64 km) |
| Simmerath to Cristuru Secuiesc | 905.86 mi (1,457.84 km) |
| Simmerath to Cugir | 849.00 mi (1,366.33 km) |
| Simmerath to Cumpana | 1,128.46 mi (1,816.08 km) |
| Simmerath to Curtea de Arges | 928.47 mi (1,494.23 km) |
