| Schwabisch Gmund to Cizre | 1,798.48 mi (2,894.37 km) |
| Schwabisch Gmund to Cobanlar | 1,251.81 mi (2,014.60 km) |
| Schwabisch Gmund to Corlu | 1,022.56 mi (1,645.66 km) |
| Schwabisch Gmund to Corum | 1,352.98 mi (2,177.42 km) |
| Schwabisch Gmund to Cukurca | 1,865.12 mi (3,001.62 km) |
| Schwabisch Gmund to Cukurcayir | 1,550.01 mi (2,494.49 km) |
| Schwabisch Gmund to Cumayeri | 1,166.60 mi (1,877.45 km) |
| Schwabisch Gmund to Cumra | 1,384.56 mi (2,228.23 km) |
| Schwabisch Gmund to Cungus | 1,634.80 mi (2,630.95 km) |
| Schwabisch Gmund to Dargecit | 1,769.16 mi (2,847.19 km) |
| Schwabisch Gmund to Davutlar | 1,161.12 mi (1,868.64 km) |
| Schwabisch Gmund to Demirozu | 1,585.99 mi (2,552.41 km) |
| Schwabisch Gmund to Demre | 1,337.37 mi (2,152.28 km) |
| Schwabisch Gmund to Denizciler | 1,569.64 mi (2,526.09 km) |
| Schwabisch Gmund to Denizli | 1,227.61 mi (1,975.64 km) |
