| Stara Zagora to Calafell | 1,238.77 mi (1,993.60 km) |
| Stara Zagora to Calahorra | 1,403.58 mi (2,258.84 km) |
| Stara Zagora to Calasparra | 1,462.82 mi (2,354.18 km) |
| Stara Zagora to Calatayud | 1,399.23 mi (2,251.85 km) |
| Stara Zagora to Caldas de Montbuy | 1,202.54 mi (1,935.30 km) |
| Stara Zagora to Caldas de Reyes | 1,734.10 mi (2,790.76 km) |
| Stara Zagora to Calella | 1,177.51 mi (1,895.03 km) |
| Stara Zagora to Callosa de Segura | 1,423.63 mi (2,291.11 km) |
| Stara Zagora to Calpe | 1,364.30 mi (2,195.63 km) |
| Stara Zagora to Calvia | 1,219.12 mi (1,961.98 km) |
| Stara Zagora to Camas | 1,704.16 mi (2,742.58 km) |
| Stara Zagora to Cambados | 1,743.59 mi (2,806.03 km) |
| Stara Zagora to Cambre | 1,710.26 mi (2,752.39 km) |
| Stara Zagora to Cambrils | 1,266.80 mi (2,038.72 km) |
| Stara Zagora to Campo de Criptana | 1,509.14 mi (2,428.73 km) |
