| Schwabisch Gmund to Chitila | 820.74 mi (1,320.85 km) |
| Schwabisch Gmund to Cisnadie | 704.72 mi (1,134.13 km) |
| Schwabisch Gmund to Cluj-Napoca | 654.17 mi (1,052.78 km) |
| Schwabisch Gmund to Codlea | 762.84 mi (1,227.68 km) |
| Schwabisch Gmund to Comanesti | 790.89 mi (1,272.82 km) |
| Schwabisch Gmund to Comarnic | 783.38 mi (1,260.74 km) |
| Schwabisch Gmund to Constanta | 948.47 mi (1,526.41 km) |
| Schwabisch Gmund to Corabia | 781.47 mi (1,257.66 km) |
| Schwabisch Gmund to Costesti | 767.37 mi (1,234.97 km) |
| Schwabisch Gmund to Covasna | 792.28 mi (1,275.05 km) |
| Schwabisch Gmund to Craiova | 732.41 mi (1,178.70 km) |
| Schwabisch Gmund to Cristuru Secuiesc | 730.01 mi (1,174.84 km) |
| Schwabisch Gmund to Cugir | 666.24 mi (1,072.21 km) |
| Schwabisch Gmund to Cumpana | 946.69 mi (1,523.55 km) |
| Schwabisch Gmund to Curtea de Arges | 744.24 mi (1,197.74 km) |
