| Speedway to Cadiz | 4,196.86 mi (6,754.19 km) |
| Speedway to Calafell | 4,398.91 mi (7,079.37 km) |
| Speedway to Calahorra | 4,203.08 mi (6,764.21 km) |
| Speedway to Calasparra | 4,355.46 mi (7,009.43 km) |
| Speedway to Calatayud | 4,250.09 mi (6,839.86 km) |
| Speedway to Caldas de Montbuy | 4,410.02 mi (7,097.25 km) |
| Speedway to Caldas de Reyes | 3,891.16 mi (6,262.21 km) |
| Speedway to Calella | 4,432.52 mi (7,133.45 km) |
| Speedway to Callosa de Segura | 4,397.47 mi (7,077.04 km) |
| Speedway to Calpe | 4,421.41 mi (7,115.57 km) |
| Speedway to Calvia | 4,500.07 mi (7,242.17 km) |
| Speedway to Camas | 4,179.85 mi (6,726.82 km) |
| Speedway to Cambados | 3,886.80 mi (6,255.20 km) |
| Speedway to Cambre | 3,884.89 mi (6,252.13 km) |
| Speedway to Cambrils | 4,380.77 mi (7,050.17 km) |
